diff --git a/esy.json b/esy.json
index e2d9d5e24b..9efb80d382 100644
--- a/esy.json
+++ b/esy.json
@@ -11,6 +11,6 @@
     "install": ["cp -r #{self.target_dir / 'build-cmake/'} #{self.bin}"]
   },
   "dependencies": {
-    "@opam/conf-cmake": "grain-lang/cmake:esy.json#91a2c3677bef84a6eb20318284dff9f3bf32719d"
+    "@opam/conf-cmake": "grain-lang/cmake:esy.json#dbb594e3fd388ac94262c133a35f280d7630d806"
   }
 }