diff --git a/packages/c-ares/Containerfile b/packages/c-ares/Containerfile
index cf551f3..3bb6657 100644
--- a/packages/c-ares/Containerfile
+++ b/packages/c-ares/Containerfile
@@ -1,6 +1,6 @@
 FROM scratch AS base
-ENV VERSION=1.33.1
-ENV SRC_HASH=06869824094745872fa26efd4c48e622b9bd82a89ef0ce693dc682a23604f415
+ENV VERSION=1.34.2
+ENV SRC_HASH=35410aa625cc9ee95b66475f54aea7c81c673fb63d75fad5eee267711503b72a
 ENV SRC_FILE=c-ares-${VERSION}.tar.gz
 ENV SRC_SITE=https://github.com/c-ares/c-ares/releases/download/v${VERSION}/${SRC_FILE}