diff --git a/vendor/nim-chronos b/vendor/nim-chronos
index 72f560f049..52b02b9977 160000
--- a/vendor/nim-chronos
+++ b/vendor/nim-chronos
@@ -1 +1 @@
-Subproject commit 72f560f049efa42fffb50aff2015782f6f17825e
+Subproject commit 52b02b9977d0b06e0b235861b0c8b06fdc7294be