diff --git a/pkgs/nim-packages/c2nim.nix b/pkgs/nim-packages/c2nim.nix
index 66918d1..fa3a517 100644
--- a/pkgs/nim-packages/c2nim.nix
+++ b/pkgs/nim-packages/c2nim.nix
@@ -7,7 +7,7 @@ buildNimblePackage rec {
   src = fetchFromGitHub {
     owner = "nim-lang";
     repo = "c2nim";
-    rev = "6dae63e4c8965f13f2778622a05b69246149aec0";
-    sha256 = "1rbnphk669xshchc9j8ssq9j0zqfi7cg4y730v9zla1s4yls4yq4";
+    rev = "e671a5ce256149514677aa82581319d629492230";
+    sha256 = "019a7z5mz3w0pdcg2y1n57w864i1wjw55fg1frf7j1ncdvr40gqi";
   };
 }