diff --git a/.github/actions/e2e/action.yml b/.github/actions/e2e/action.yml
index 81d2472..bb9557b 100644
--- a/.github/actions/e2e/action.yml
+++ b/.github/actions/e2e/action.yml
@@ -19,7 +19,8 @@ runs:
       working-directory: ${{ inputs.working_directory }}
       run: pip install -e .[dev]
       shell: bash
-
+      env:
+        MPLLOCALFREETYPE: "1"
     - name: Setup Graphviz
       uses: ts-graphviz/setup-graphviz@v1
       with: