diff --git a/Dockerfile b/Dockerfile
index 256f550..d70b71e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,7 @@ RUN go build -o /usr/local/bin/secret-sync .
 RUN xx-verify /usr/local/bin/secret-sync
 
 
-FROM alpine:3.21.0@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
+FROM alpine:3.21.2@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 
 RUN apk add --update --no-cache ca-certificates tzdata