diff --git a/Dockerfile b/Dockerfile
index 133388b..53f4b82 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.0
+FROM alpine:3.21.2
 
 RUN apk update && apk --no-cache add ca-certificates && \
   update-ca-certificates