diff --git a/third_party/cctz b/third_party/cctz
index a2721107..ed267413 160000
--- a/third_party/cctz
+++ b/third_party/cctz
@@ -1 +1 @@
-Subproject commit a272110719c3abd28e468661132d0ddffb57e72f
+Subproject commit ed2674138360ebfcf4de6b8361a462a389b03988