diff --git a/integration-tests/container/schedule-curls/Dockerfile b/integration-tests/container/schedule-curls/Dockerfile
index 7ce990a093..224720b82f 100644
--- a/integration-tests/container/schedule-curls/Dockerfile
+++ b/integration-tests/container/schedule-curls/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.8
+FROM alpine:3.21
 
 RUN apk add --update curl && \
     rm -rf /var/cache/apk/*