diff --git a/e2e/Dockerfile b/e2e/Dockerfile
index c7b6e9189..cddec73b5 100644
--- a/e2e/Dockerfile
+++ b/e2e/Dockerfile
@@ -16,7 +16,7 @@ COPY . .
 WORKDIR /usr/src/app/e2e
 RUN make e2e-bin
 
-FROM alpine:3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
+FROM alpine:3.21.0@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
 RUN apk add -U --no-cache \
     ca-certificates \
     bash \