diff --git a/.github/workflows/backport.yaml b/.github/workflows/backport.yaml
index d79e709888..53e4e96cfa 100644
--- a/.github/workflows/backport.yaml
+++ b/.github/workflows/backport.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   backport:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     # Only react to merged PRs for security reasons.
     # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
     if: >
diff --git a/.github/workflows/build-and-test.yaml b/.github/workflows/build-and-test.yaml
index 230f9cf120..5a227b520f 100644
--- a/.github/workflows/build-and-test.yaml
+++ b/.github/workflows/build-and-test.yaml
@@ -29,14 +29,6 @@ jobs:
       - name: Show disk space before the tasks
         run: df -h
 
-      - name: Free disk space (Ubuntu)
-        uses: jlumbroso/free-disk-space@v1.3.1
-        with:
-          tool-cache: false
-          dotnet: false
-          swap-storage: false
-          large-packages: false
-
       - name: Remove exec_depend
         uses: autowarefoundation/autoware-github-actions/remove-exec-depend@v1
 
diff --git a/.github/workflows/github-release.yaml b/.github/workflows/github-release.yaml
index b426d0cba6..4b1d7f47c6 100644
--- a/.github/workflows/github-release.yaml
+++ b/.github/workflows/github-release.yaml
@@ -15,7 +15,7 @@ on:
 
 jobs:
   github-release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Set tag name
         id: set-tag-name
diff --git a/.github/workflows/pre-commit-optional.yaml b/.github/workflows/pre-commit-optional.yaml
index 38738196a0..12f536c551 100644
--- a/.github/workflows/pre-commit-optional.yaml
+++ b/.github/workflows/pre-commit-optional.yaml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   pre-commit-optional:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
index c724885fcb..4d005e849b 100644
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   pre-commit:
     if: ${{ github.event.repository.private }} # Use pre-commit.ci for public repositories
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Generate token
         id: generate-token
diff --git a/.github/workflows/spell-check-differential.yaml b/.github/workflows/spell-check-differential.yaml
index 1fbf2ff469..f030a45251 100644
--- a/.github/workflows/spell-check-differential.yaml
+++ b/.github/workflows/spell-check-differential.yaml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   spell-check-differential:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
diff --git a/.github/workflows/sync-files.yaml b/.github/workflows/sync-files.yaml
index 51e523b803..0cffbcd2a2 100644
--- a/.github/workflows/sync-files.yaml
+++ b/.github/workflows/sync-files.yaml
@@ -14,7 +14,7 @@ jobs:
   sync-files:
     needs: check-secret
     if: ${{ needs.check-secret.outputs.set == 'true' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Generate token
         id: generate-token