diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 66500af..f2d98a8 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-2020.04
+    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 089665c..f9141f3 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -11,7 +11,7 @@ permissions:
 jobs:
   deploy:
 
-    runs-on: ubuntu-2020.04
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v3