diff --git a/Dockerfile b/Dockerfile
index 08ef7664..82530a88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Main stage
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 # Copy necessary files
 COPY scripts /scripts
diff --git a/Dockerfile-fat b/Dockerfile-fat
index d34c7daa..e96f635a 100644
--- a/Dockerfile-fat
+++ b/Dockerfile-fat
@@ -12,7 +12,7 @@ RUN DOCKER_ENABLE_SECURITY=true \
 ./gradlew clean build
 
 # Main stage
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 # Copy necessary files
 COPY scripts /scripts