diff --git a/vendor/nim-unicodedb b/vendor/nim-unicodedb
index 15c5e25e2a..66f2458710 160000
--- a/vendor/nim-unicodedb
+++ b/vendor/nim-unicodedb
@@ -1 +1 @@
-Subproject commit 15c5e25e2a49a924bc97647481ff50125bba2c76
+Subproject commit 66f2458710dc641dd4640368f9483c8a0ec70561