diff --git a/.gitea/workflows/tests.yml b/.gitea/workflows/tests.yml
index 85a2df1..2afb5dc 100644
--- a/.gitea/workflows/tests.yml
+++ b/.gitea/workflows/tests.yml
@@ -29,4 +29,4 @@ jobs:
         run: |
           python -m pip install -r requirements.txt
       - name: Test the build
-        run: mkdocs build
+        run: TZ=UTC mkdocs build