diff --git a/examples/deployment/docker/envsubst/Dockerfile b/examples/deployment/docker/envsubst/Dockerfile
index 9ec5078a17..f59ebd0e26 100644
--- a/examples/deployment/docker/envsubst/Dockerfile
+++ b/examples/deployment/docker/envsubst/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18@sha256:eece025e432126ce23f223450a0326fbebde39cdf496a85d8c016293fc851978
+FROM alpine:3.18@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0
 
 RUN apk add --no-cache gettext