diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d87bd0..79acdfd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,9 +2,6 @@ name: ci
 
 on: push
 
-env:
-  FOUNDRY_PROFILE: ci
-
 jobs:
   lint:
     runs-on: ubuntu-latest
diff --git a/foundry.lock b/foundry.lock
new file mode 100644
index 0000000..65b6e6a
--- /dev/null
+++ b/foundry.lock
@@ -0,0 +1,5 @@
+{
+  "lib/forge-std": {
+    "rev": "f73c73d2018eb6a111f35e4dae7b4f27401e9421"
+  }
+}
\ No newline at end of file