diff --git a/nix/ext/pgsql-http.nix b/nix/ext/pgsql-http.nix
index 13da06fa3..2edaa9d53 100644
--- a/nix/ext/pgsql-http.nix
+++ b/nix/ext/pgsql-http.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "pgsql-http";
-  version = "1.5.0";
+  version = "1.6.0";
 
   buildInputs = [ curl postgresql ];
 
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     owner = "pramsey";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-+N/CXm4arRgvhglanfvO0FNOBUWV5RL8mn/9FpNvcjY=";
+    hash = "sha256-CPHfx7vhWfxkXsoKTzyFuTt47BPMvzi/pi1leGcuD60=";
   };
 
   installPhase = ''
diff --git a/nix/tests/expected/extensions_sql_interface.out b/nix/tests/expected/extensions_sql_interface.out
index 91c17e768..bc544ab83 100644
--- a/nix/tests/expected/extensions_sql_interface.out
+++ b/nix/tests/expected/extensions_sql_interface.out
@@ -656,6 +656,7 @@ order by
  hstore                 | public                   | slice_array                                      | hstore, text[]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | text[]
  hstore                 | public                   | svals                                            | hstore                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | SETOF text
  hstore                 | public                   | tconvert                                         | text, text                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | hstore
+ http                   | public                   | bytea_to_text                                    | data bytea                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | text
  http                   | public                   | http                                             | request http_request                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | http_response
  http                   | public                   | http_delete                                      | uri character varying                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | http_response
  http                   | public                   | http_delete                                      | uri character varying, content character varying, content_type character varying                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | http_response
@@ -670,6 +671,7 @@ order by
  http                   | public                   | http_put                                         | uri character varying, content character varying, content_type character varying                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | http_response
  http                   | public                   | http_reset_curlopt                               |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | boolean
  http                   | public                   | http_set_curlopt                                 | curlopt character varying, value character varying                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | boolean
+ http                   | public                   | text_to_bytea                                    | data text                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | bytea
  http                   | public                   | urlencode                                        | data jsonb                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | text
  http                   | public                   | urlencode                                        | string bytea                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | text
  http                   | public                   | urlencode                                        | string character varying                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | text
@@ -5106,7 +5108,7 @@ order by
  xml2                   | public                   | xpath_table                                      | text, text, text, text, text                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | SETOF record
  xml2                   | public                   | xslt_process                                     | text, text                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | text
  xml2                   | public                   | xslt_process                                     | text, text, text                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | text
-(4955 rows)
+(4957 rows)
 
 /*