diff --git a/third_party/cctz b/third_party/cctz
index 8b7632e8..54176545 160000
--- a/third_party/cctz
+++ b/third_party/cctz
@@ -1 +1 @@
-Subproject commit 8b7632e87ad2ea4eb60cc2f7bb2dc3e9a59e53e5
+Subproject commit 5417654582642359a597b273bacaaedcc99f758f