diff --git a/.gitea/workflows/test-pr.yml b/.gitea/workflows/test-pr.yml
index 41b7b6c..b1491ff 100644
--- a/.gitea/workflows/test-pr.yml
+++ b/.gitea/workflows/test-pr.yml
@@ -29,8 +29,9 @@ jobs:
       - name: template
         run: helm template --debug gitea-helm .
       - name: prepare unit test environment
+        # remove `--verify=false` once https://github.com/helm/helm/issues/31490 is resolved
         run: |
-          helm plugin install --version ${{ env.HELM_UNITTEST_VERSION }} https://github.com/helm-unittest/helm-unittest
+          helm plugin install --version ${{ env.HELM_UNITTEST_VERSION }} https://github.com/helm-unittest/helm-unittest --verify=false
           git submodule update --init --recursive
       - name: unit tests
         env: