diff --git a/docker-build/Dockerfile b/docker-build/Dockerfile
index 1b2439b..be9bce7 100755
--- a/docker-build/Dockerfile
+++ b/docker-build/Dockerfile
@@ -1,5 +1,5 @@
 # Get latest app version
-FROM alpine:3.21.2
+FROM alpine:3.21.3
 WORKDIR /clone-workspace
 RUN apk update && \
     apk upgrade && \