diff --git a/ansible/vars.yml b/ansible/vars.yml
index 8a7a11b85..14b35ef69 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -12,7 +12,7 @@ postgres_major:
 postgres_release:
   #postgres15: "15.8.1.003-staging-5"
   #postgres16: "16.3.1.000-staging-5"
-  postgresorioledb-16: "orioledb-16.3.1.000-staging-11"
+  postgresorioledb-16: "orioledb-16.3.1.000-staging-12"
 
 # Non Postgres Extensions
 pgbouncer_release: "1.19.0"
diff --git a/nix/ext/wrappers/default.nix b/nix/ext/wrappers/default.nix
index 74b94f9f9..d53604a5d 100644
--- a/nix/ext/wrappers/default.nix
+++ b/nix/ext/wrappers/default.nix
@@ -49,10 +49,46 @@ buildPgrxExtension_0_12_6 rec {
   CARGO_BUILD_JOBS = "2";
   CARGO="${cargo}/bin/cargo";
   
+  #CARGO_NET_GIT_FETCH_WITH_CLI = "true";
   cargoLock = {
     lockFile = "${src}/Cargo.lock";
     allowBuiltinFetchGit = true;
   };
+
+ preConfigure = ''
+    cd wrappers
+    
+    # update the clickhouse-rs dependency
+    # append the branch name to the git URL to help cargo locate the commit
+    # while maintaining the rev for reproducibility
+    awk -i inplace '
+    /\[dependencies.clickhouse-rs\]/ {
+      print
+      getline
+      if ($0 ~ /git =/) {
+        print "git = \"https://github.com/suharev7/clickhouse-rs/async-await\""
+      } else {
+        print
+      }
+      while ($0 !~ /^\[/ && NF > 0) {
+        getline
+        if ($0 ~ /rev =/) print
+        if ($0 ~ /^\[/) print
+      }
+      next
+    }
+    { print }
+    ' Cargo.toml
+    
+    # Verify the file is still valid TOML, break build with this error
+    # if it is not
+    if ! cargo verify-project 2>/dev/null; then
+      echo "Failed to maintain valid TOML syntax"
+      exit 1
+    fi
+    
+    cd ..
+  '';
   
   buildAndTestSubdir = "wrappers";
   buildFeatures = [