diff --git a/dockerbuild/Dockerfile.alpine b/dockerbuild/Dockerfile.alpine
index 1610ce52e..04c298d15 100644
--- a/dockerbuild/Dockerfile.alpine
+++ b/dockerbuild/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM alpine:3.11.3
+FROM alpine:3.15
 
 ARG go_pkg_url