diff --git a/vendor/nim-poseidon2 b/vendor/nim-poseidon2
index a9a0c1ba..c3c82284 160000
--- a/vendor/nim-poseidon2
+++ b/vendor/nim-poseidon2
@@ -1 +1 @@
-Subproject commit a9a0c1ba786e89911dc9e24d55a756b8641f5c44
+Subproject commit c3c822843641ff0d5954910e72f6876be960a362