diff --git a/auxil/c-ares b/auxil/c-ares
index 71f8e16e50..0ad09d251b 160000
--- a/auxil/c-ares
+++ b/auxil/c-ares
@@ -1 +1 @@
-Subproject commit 71f8e16e5091952c60fb72b2d990db7724c3e8f5
+Subproject commit 0ad09d251bf01cc2b7860950527e33e22cd64256