diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 561a473..efc2167 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,9 +6,10 @@ on:
     tags:
       - "v*"
   pull_request:
+
 jobs:
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         python-version:
@@ -19,9 +20,9 @@ jobs:
           - "3.11"
     steps:
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Build package
@@ -35,15 +36,15 @@ jobs:
       run: sudo PATH=$PATH coverage run setup.py test
 
   release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     needs:
       - build-and-test
     steps:
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: "3.x"
     - name: Build package