diff --git a/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile b/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
index b854a00675..e41d324730 100644
--- a/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
+++ b/contrib/docker/cookiecutter-with-jinja2-extensions/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 
 RUN apk add --update \
 	git \