diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 331d647..17b271a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -23,7 +23,7 @@ on:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/test-doc.yml b/.github/workflows/test-doc.yml
index 19b5ed6..53a2dd9 100644
--- a/.github/workflows/test-doc.yml
+++ b/.github/workflows/test-doc.yml
@@ -2,7 +2,7 @@ name: test-doc
 on: [push, pull_request, workflow_dispatch]
 jobs:
   test-doc:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     continue-on-error: true
     steps:
     - uses: actions/checkout@v4
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 9fbdb63..8bcf355 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -2,7 +2,7 @@ name: tests
 on: [push, pull_request, workflow_dispatch]
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]