diff --git a/Dockerfile b/Dockerfile
index 9436400..a5d4cfb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.1 AS drone-ca-certs
+FROM alpine:3.21.2 AS drone-ca-certs
 
 RUN apk add --update-cache --no-cache ca-certificates