diff --git a/clone/cmd/ctverify/Dockerfile b/clone/cmd/ctverify/Dockerfile
index fc9a25801..bb33f4781 100644
--- a/clone/cmd/ctverify/Dockerfile
+++ b/clone/cmd/ctverify/Dockerfile
@@ -18,7 +18,7 @@ COPY . .
 RUN go build ./clone/cmd/ctverify
 
 # Build release image
-FROM alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0
+FROM alpine:3.20.2@sha256:0a4eaa0eecf5f8c050e5bba433f58c052be7587ee8af3e8b3910ef9ab5fbe9f5
 
 COPY --from=builder /build/ctverify /bin/ctverify
 ENTRYPOINT ["/bin/ctverify"]