diff --git a/molecule/default/Dockerfile.j2 b/molecule/default/Dockerfile.j2
index 2a93759..cdef43c 100644
--- a/molecule/default/Dockerfile.j2
+++ b/molecule/default/Dockerfile.j2
@@ -1,2 +1,2 @@
-FROM python:3.7
+FROM python:3.7.10
 RUN apt-get update && apt-get install -y --no-install-recommends python-pip python-setuptools python3-pip python3-setuptools
diff --git a/molecule/default/molecule.yml b/molecule/default/molecule.yml
index 6f13d25..8037fc9 100644
--- a/molecule/default/molecule.yml
+++ b/molecule/default/molecule.yml
@@ -14,7 +14,7 @@ lint:
   name: yamllint
 platforms:
   - name: instance
-    image: python:3.7
+    image: python:3.7.10
 provisioner:
   name: ansible
   log: true
diff --git a/tests/Dockerfile b/tests/Dockerfile
index 2a93759..cdef43c 100644
--- a/tests/Dockerfile
+++ b/tests/Dockerfile
@@ -1,2 +1,2 @@
-FROM python:3.7
+FROM python:3.7.10
 RUN apt-get update && apt-get install -y --no-install-recommends python-pip python-setuptools python3-pip python3-setuptools