diff --git a/Dockerfile b/Dockerfile
index 7f1caf1..c3d0ffc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.0
+FROM alpine:3.20.3
 
 RUN apk update && apk --no-cache add ca-certificates && \
   update-ca-certificates