diff --git a/requirements-test.txt b/requirements-test.txt
index 34508206df..a6a0b10bec 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -133,10 +133,10 @@ chardet==3.0.4 \
 apipkg==1.5 \
     --hash=sha256:58587dd4dc3daefad0487f6d9ae32b4542b185e1c36db6993290e7c41ca2b47c \
     --hash=sha256:37228cda29411948b422fae072f57e31d3396d2ee1c9783775980ee9c9990af6
-hypothesis==4.14.6 \
-    --hash=sha256:57139f7aa305426bc47945b63e9859eacd3f78d5cb8356427cc0d9b4b45d8dc9 \
-    --hash=sha256:70370ee7de7b095e315423e49222f38afb15d4e348b8b610b080167f350d54a6 \
-    --hash=sha256:be65790b6c91a39b32366f65cb4fb0485893030a262bfd98b342abb79e77d8a8
+hypothesis==4.16.0 \
+    --hash=sha256:401b7731775ea869e12ada6e02736e269a1c30abae458122d130a05891178f2e \
+    --hash=sha256:b03f14c0be8545a9722216a61ea09ea3460df1d1aae6f2e2b967e742d4c91e6d \
+    --hash=sha256:b27ba950ca8edaaf42ea66ce91120f6032d3c1aa2ca0a74fe534c47d2282c73e
 attrs==19.1.0 \
     --hash=sha256:69c0dbf2ed392de1cb5ec704444b08a5ef81680a61cb899dc08127123af36a79 \
     --hash=sha256:f0b870f674851ecbfbbbd364d6b5cbdff9dcedbc7f3f5e18a6891057f21fe399
diff --git a/requirements.txt b/requirements.txt
index 4c494f7957..6053bdab04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -65,9 +65,9 @@ simplejson==3.16.0 \
     --hash=sha256:feadb95170e45f439455354904768608e356c5b174ca30b3d11b0e3f24b5c0df \
     --hash=sha256:65b41a5cda006cfa7c66eabbcf96aa704a6be2a5856095b9e2fd8c293bad2b46 \
     --hash=sha256:c206f47cbf9f32b573c9885f0ec813d2622976cf5effcf7e472344bc2e020ac1
-pytz==2018.9 \
-    --hash=sha256:32b0891edff07e28efe91284ed9c31e123d84bea3fd98e1f72be2508f43ef8d9 \
-    --hash=sha256:d5f05e487007e29e03409f9398d074e158d920d36eb82eaf66fb1136b0c5374c
+pytz==2019.1 \
+    --hash=sha256:303879e36b721603cc54604edcac9d20401bdbe31e1e4fdee5b9f98d5d31dfda \
+    --hash=sha256:d747dd3d23d77ef44c6a3526e274af6efeb0a6f1afd5a69ba4d5be4098c8e141
 six==1.12.0 \
     --hash=sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c \
     --hash=sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73
@@ -116,8 +116,8 @@ sphinx==2.0.1; python_version>='3' \
 pbr==5.1.3 \
     --hash=sha256:8257baf496c8522437e8a6cfe0f15e00aedc6c0e0e7c9d55eeeeab31e0853843 \
     --hash=sha256:8c361cc353d988e4f5b998555c88098b9d5964c2e11acf7b0d21925a66bb5824
-SQLAlchemy==1.3.2 \
-    --hash=sha256:d5432832f91d200c3d8b473a266d59442d825f9ea744c467e68c5d9a9479fbce
+SQLAlchemy==1.3.3 \
+    --hash=sha256:91c54ca8345008fceaec987e10924bf07dcab36c442925357e5a467b36a38319
 sqlalchemy-migrate==0.12.0 \
     --hash=sha256:8cfada30bbcf79a83b3a2d1bcd637de7e1f43e390d54de33e4f3249fd9aacfae \
     --hash=sha256:c0ef4165e47a049b3e7ce77637a40df31db7648c08f5a2f3cd26a53ad0b95ab4
@@ -286,9 +286,9 @@ sphinxcontrib-qthelp==1.0.2; python_version>='3' \
 sphinxcontrib-serializinghtml==1.1.1; python_version>='3' \
     --hash=sha256:01d9b2617d7e8ddf7a00cae091f08f9fa4db587cc160b493141ee56710810932 \
     --hash=sha256:392187ac558863b8aff0d76dc78e0731fed58f3b06e2b00e22995dcdb630f213
-sphinxcontrib-htmlhelp==1.0.1; python_version>='3' \
-    --hash=sha256:0d691ca8edf5995fbacfe69b191914256071a94cbad03c3688dca47385c9206c \
-    --hash=sha256:e31c8271f5a8f04b620a500c0442a7d5cfc1a732fa5c10ec363f90fe72af0cb8
+sphinxcontrib-htmlhelp==1.0.2; python_version>='3' \
+    --hash=sha256:4670f99f8951bd78cd4ad2ab962f798f5618b17675c35c5ac3b2132a14ea8422 \
+    --hash=sha256:d4fd39a65a625c9df86d7fa8a2d9f3cd8299a3a4b15db63b50aac9e161d8eff7
 sphinxcontrib-devhelp==1.0.1; python_version>='3' \
     --hash=sha256:6c64b077937330a9128a4da74586e8c2130262f014689b4b89e2d08ee7294a34 \
     --hash=sha256:9512ecb00a2b0821a146736b39f7aeb90759834b07e81e8cc23a9c70bacb9981