diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b2684799..1b7889a6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -194,6 +194,7 @@ jobs:
         python3 -m build
         twine check dist/*
         python3 -m pip install "$( find dist -name '*.tar.gz' | head -1 )"[full]
+        pip uninstall fast_zip_decryption || true
 
     - name: Test Installation From Tarball
       run: |