diff --git a/tests/core/cors/Dockerfile.init b/tests/core/cors/Dockerfile.init
index 7571ef111..d5093eae1 100644
--- a/tests/core/cors/Dockerfile.init
+++ b/tests/core/cors/Dockerfile.init
@@ -1,4 +1,4 @@
-FROM alpine:3.18@sha256:48d9183eb12a05c99bcc0bf44a003607b8e941e1d4f41f9ad12bdcc4b5672f86
+FROM alpine:3.18@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0
 
 WORKDIR /opt/init