diff --git a/Dockerfile b/Dockerfile
index ba72ee3..d5227f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2
+FROM alpine:3.21.3
 
 RUN apk add --no-cache \
 	make=4.4.1-r2 \