diff --git a/.github/workflows/neutral-build.yaml b/.github/workflows/neutral-build.yaml
index 3efc5af..94486f5 100644
--- a/.github/workflows/neutral-build.yaml
+++ b/.github/workflows/neutral-build.yaml
@@ -15,7 +15,7 @@ env:
 jobs:
   tag:
     name: Create tag
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Setup swig
         uses: mmomtchev/setup-swig@v1