diff --git a/requirements.txt b/requirements.txt
index cae6065..9646a44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ dynamo-lock==0.1.1
 futures==3.1.1
 idna==2.9
 jmespath==0.9.5
-python-dateutil==2.8.1
+python-dateutil==2.8.2
 requests==2.31.0
 s3transfer==0.3.3
 six==1.14.0
diff --git a/tests/requirements.txt b/tests/requirements.txt
index cc39af8..465dfd1 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -35,7 +35,7 @@ networkx==2.4
 pyasn1==0.4.8
 pycparser==2.21
 pyrsistent==0.16.0
-python-dateutil==2.8.1
+python-dateutil==2.8.2
 python-jose==3.1.0
 pytz==2020.1
 PyYAML==5.4