diff --git a/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile b/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
index e41d324730977e..047e12edd15ffb 100644
--- a/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
+++ b/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16
+FROM alpine:3
 
 RUN apk add --update \
 	git \