diff --git a/requirements.txt b/requirements.txt
index 7ca15765bf..a249497ba7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,10 +16,10 @@ keyring==21.4.0
 lxml==4.6.1
 MarkupSafe==1.1.1
 pycparser==2.20
-pydantic==1.7
+pydantic==1.7.2
 PyJWT==1.7.1
 python-dateutil==2.8.1
-pytz==2020.1
+pytz==2020.4
 PyYAML==5.3.1
 raven==6.10.0
 requests==2.24.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6e838efee6..85ec62499e 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,11 +4,11 @@ black==20.8b1
 coverage[toml]==5.3
 coveralls==2.1.2
 flake8==3.8.4
-pre-commit==2.7.1
-pytest==6.1.1
+pre-commit==2.8.2
+pytest==6.1.2
 pytest-vcr==1.0.2
 responses==0.12.0
-Sphinx==3.2.1
+Sphinx==3.3.0
 testfixtures==6.15.0
 tox==3.20.1
 twine==3.2.0