diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c4479c4b..80f4f19f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ env:
 
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
         with:
diff --git a/.github/workflows/pip.yml b/.github/workflows/pip.yml
index b892a7ad..bbb44019 100644
--- a/.github/workflows/pip.yml
+++ b/.github/workflows/pip.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
       - uses: actions/checkout@v2