diff --git a/icu4c b/icu4c
index 6978092..66af6ea 160000
--- a/icu4c
+++ b/icu4c
@@ -1 +1 @@
-Subproject commit 697809218418ef76e4a5f7e9cc7f8d95ebce113c
+Subproject commit 66af6eab2a812116048153a1f0d13a25ccb4d47e