diff --git a/.forgejo/workflows/test.yml b/.forgejo/workflows/test.yml
index 54079b4..102f1a2 100644
--- a/.forgejo/workflows/test.yml
+++ b/.forgejo/workflows/test.yml
@@ -10,6 +10,7 @@ jobs:
         toolchain:
           - name: stable
           - name: nightly
+          - name: v1.81.0
 
     steps:
       - uses: actions/checkout@v4