diff --git a/docker-build/Dockerfile b/docker-build/Dockerfile
index b9b77e0..1b2439b 100755
--- a/docker-build/Dockerfile
+++ b/docker-build/Dockerfile
@@ -1,5 +1,5 @@
 # Get latest app version
-FROM alpine:3.20.3
+FROM alpine:3.21.2
 WORKDIR /clone-workspace
 RUN apk update && \
     apk upgrade && \