diff --git a/test-project/Dockerfile b/test-project/Dockerfile
index 1cfd804..ae66736 100644
--- a/test-project/Dockerfile
+++ b/test-project/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 LABEL maintainer="Tonye Jack <jtonye@ymail.com>"
 
diff --git a/{{ cookiecutter.project_slug }}/Dockerfile b/{{ cookiecutter.project_slug }}/Dockerfile
index 4a3508c..c8c101c 100644
--- a/{{ cookiecutter.project_slug }}/Dockerfile	
+++ b/{{ cookiecutter.project_slug }}/Dockerfile	
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 LABEL maintainer="{{ cookiecutter.full_name }} <{{ cookiecutter.email }}>"