diff --git a/anda/nim/nim-nightly/nim-nightly.spec b/anda/nim/nim-nightly/nim-nightly.spec
index 77f98dc55e..b8d8eea07c 100644
--- a/anda/nim/nim-nightly/nim-nightly.spec
+++ b/anda/nim/nim-nightly/nim-nightly.spec
@@ -1,5 +1,5 @@
 %global csrc_commit 561b417c65791cd8356b5f73620914ceff845d10
-%global commit 642ac0c1c31063ae966d8448c64c539203432e94
+%global commit 1a6ca0c6047ac1f1489f2b45e4966ddca1f40e46
 %global ver 2.1.1
 %global debug_package %nil