diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 65cf4fc..36395c8 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -19,4 +19,4 @@ jobs:
       with:
         tool: cargo-hack@0.6.43
     - uses: Swatinem/rust-cache@v2
-    - run: cargo hack test --feature-powerset
+    - run: cargo hack test --feature-powerset --locked