diff --git a/deploy/github/log/leaf_validator/Dockerfile b/deploy/github/log/leaf_validator/Dockerfile
index caa6405..194b368 100644
--- a/deploy/github/log/leaf_validator/Dockerfile
+++ b/deploy/github/log/leaf_validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c
+FROM alpine:3.22.0@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715
 
 RUN apk add --no-cache bash curl git jq