diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index de2396a..e8d1724 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -124,7 +124,7 @@ jobs:
 
   appimage:
     name: Build AppImage
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: Checkout
         uses: actions/checkout@v2