diff --git a/Dockerfile b/Dockerfile
index c28b634..e6ee87a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19.1
+FROM alpine:3.21.3
 
 # Installs shell related tools
 RUN apk --no-cache add sudo tini shadow bash \