diff --git a/.github/workflows/Procedure_push_docker_images.yml b/.github/workflows/Procedure_push_docker_images.yml
index 1c6adcdc..2ae47e6a 100644
--- a/.github/workflows/Procedure_push_docker_images.yml
+++ b/.github/workflows/Procedure_push_docker_images.yml
@@ -82,7 +82,7 @@ on:
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - name: Print inputs
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index c7d34d61..957cceb9 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   build-docker-images:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
 
     - name: Check out code
@@ -61,7 +61,7 @@ jobs:
         GOSS_FILE: .github/.goss.yaml
 
   check-single-node:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: build-docker-images
     steps:
 
@@ -189,7 +189,7 @@ jobs:
       run: ./.github/single-node-log-check.sh
 
   check-multi-node:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: build-docker-images
     steps:
 
diff --git a/.github/workflows/trivy-dashboard.yml b/.github/workflows/trivy-dashboard.yml
index 8bc2decf..4150fa6f 100644
--- a/.github/workflows/trivy-dashboard.yml
+++ b/.github/workflows/trivy-dashboard.yml
@@ -27,7 +27,7 @@ jobs:
       security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
 
     name: Build images and upload Trivy results
-    runs-on: "ubuntu-latest"
+    runs-on: "ubuntu-22.04"
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
diff --git a/.github/workflows/trivy-indexer.yml b/.github/workflows/trivy-indexer.yml
index 3582e21d..fe41399e 100644
--- a/.github/workflows/trivy-indexer.yml
+++ b/.github/workflows/trivy-indexer.yml
@@ -27,7 +27,7 @@ jobs:
       security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
 
     name: Build images and upload Trivy results
-    runs-on: "ubuntu-latest"
+    runs-on: "ubuntu-22.04"
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
diff --git a/.github/workflows/trivy-manager.yml b/.github/workflows/trivy-manager.yml
index 18bdf1b8..1c8308b3 100644
--- a/.github/workflows/trivy-manager.yml
+++ b/.github/workflows/trivy-manager.yml
@@ -27,7 +27,7 @@ jobs:
       security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
 
     name: Build images and upload Trivy results
-    runs-on: "ubuntu-latest"
+    runs-on: "ubuntu-22.04"
     steps:
       - name: Checkout code
         uses: actions/checkout@v3