diff --git a/nix/yarn-project.nix b/nix/yarn-project.nix
index 1efa4c02..512e72c9 100644
--- a/nix/yarn-project.nix
+++ b/nix/yarn-project.nix
@@ -55,7 +55,7 @@ let
       rm $out/.gitignore
     '';
     outputHashMode = "recursive";
-    outputHash = "sha512-yJRAHpyw4aaMPXczbc4+6W9aMsolvVIdifdlPSLihx1Pp2YW5+XlM/nKuLZUKq0t9Vm22t+lgCVuIGMSNprrbA==";
+    outputHash = "sha512-cK9yl1RiQ59r1yGL/HayuOQkjBA3TEK5v0VD/2duQWX3Qsx5qarEbxONasp54nqJ/+YMOLnxh4EMb2fawJS8pw==";
   };
 
   # Main project derivation.