diff --git a/.github/workflows/test copy.yml b/.github/workflows/test copy.yml
index c92cfb9..25a55ff 100644
--- a/.github/workflows/test copy.yml	
+++ b/.github/workflows/test copy.yml	
@@ -12,7 +12,7 @@ jobs:
     env:
       FORCE_COLOR: "1"
       NOXSESSION: tests-${{ matrix.python-version }}
-      PIP_CONSTRAINT: .github/workflows/constraints.txt
+      PIP_CONSTRAINT: ${{ github.workspace }}/.github/workflows/constraints.txt
     strategy:
       fail-fast: false
       matrix: