diff --git a/requirements-dev.txt b/requirements-dev.txt
index 48a9d0c2cd..e7a39c4b8f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -82,7 +82,7 @@ pytest-django==4.11.1
     # via -r requirements-dev.in
 pytest-timeout==2.4.0
     # via -r requirements-dev.in
-python-dateutil==2.9.0
+python-dateutil==2.9.0.post0
     # via
     #   -c requirements.txt
     #   faker
diff --git a/requirements.txt b/requirements.txt
index 59459b232c..0f1a544d51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -190,7 +190,7 @@ pyasn1-modules==0.2.8
     # via google-auth
 pyparsing==2.4.7
     # via httplib2
-python-dateutil==2.9.0
+python-dateutil==2.9.0.post0
     # via
     #   -r requirements.in
     #   botocore