diff --git a/release/preview/alpine311/dependabot/Dockerfile b/release/preview/alpine311/dependabot/Dockerfile
index b39d2c5c7..16e8294de 100644
--- a/release/preview/alpine311/dependabot/Dockerfile
+++ b/release/preview/alpine311/dependabot/Dockerfile
@@ -3,4 +3,4 @@
 
 # Dummy docker image to trigger dependabot PRs
 
-FROM alpine:3.11.3
+FROM alpine:3.16