diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0ceb83fa..4877db67 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ on: pull_request
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v3
@@ -36,7 +36,7 @@ jobs:
         name: luxtorpeda.tar.xz
         path: ./luxtorpeda.tar.xz
   clippy:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v3
@@ -49,7 +49,7 @@ jobs:
     - name: Clippy Run
       run: cargo clippy
   fmt:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v3
@@ -60,7 +60,7 @@ jobs:
     - name: fmt Run
       run: cargo fmt --all -- --check
   audit:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v3