diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 35be812ad..902dba101 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -22,7 +22,7 @@ env:
 
 jobs:
   go:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/setup-go@v5
         with:
@@ -32,7 +32,7 @@ jobs:
       - run: ci/scripts/lint-go.sh
 
   typescript:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -41,7 +41,7 @@ jobs:
       - run: ci/scripts/lint-typescript.sh
 
   javascript:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -50,7 +50,7 @@ jobs:
       - run: ci/scripts/lint-javascript.sh
 
   java:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
@@ -60,7 +60,7 @@ jobs:
       - run: ci/scripts/lint-java.sh
 
   shell:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - run: ci/scripts/lint-shell.sh
diff --git a/.github/workflows/rest-sample.yaml b/.github/workflows/rest-sample.yaml
index 78c62041f..f807d281a 100644
--- a/.github/workflows/rest-sample.yaml
+++ b/.github/workflows/rest-sample.yaml
@@ -22,7 +22,7 @@ concurrency:
 
 jobs:
   test-sample:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/test-fsat.yaml b/.github/workflows/test-fsat.yaml
index 13d3f85c6..43b48ebe8 100644
--- a/.github/workflows/test-fsat.yaml
+++ b/.github/workflows/test-fsat.yaml
@@ -14,7 +14,7 @@ concurrency:
 
 jobs:
   ansible:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Full Stack Runtime
@@ -23,7 +23,7 @@ jobs:
         working-directory: full-stack-asset-transfer-guide
 
   appdev:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Full Stack Runtime
@@ -32,7 +32,7 @@ jobs:
         working-directory: full-stack-asset-transfer-guide
 
   chaincode:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Full Stack Runtime
@@ -41,7 +41,7 @@ jobs:
         working-directory: full-stack-asset-transfer-guide
 
   cloud:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Full Stack Runtime
@@ -50,7 +50,7 @@ jobs:
         working-directory: full-stack-asset-transfer-guide
 
   console:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Full Stack Runtime
diff --git a/.github/workflows/test-network-basic.yaml b/.github/workflows/test-network-basic.yaml
index 3c1a153a6..0fb500a19 100644
--- a/.github/workflows/test-network-basic.yaml
+++ b/.github/workflows/test-network-basic.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   basic:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-events.yaml b/.github/workflows/test-network-events.yaml
index 49b9be622..76da18a4c 100644
--- a/.github/workflows/test-network-events.yaml
+++ b/.github/workflows/test-network-events.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   events:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-hsm.yaml b/.github/workflows/test-network-hsm.yaml
index d904b8249..af36f1742 100644
--- a/.github/workflows/test-network-hsm.yaml
+++ b/.github/workflows/test-network-hsm.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   hsm:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-k8s.yaml b/.github/workflows/test-network-k8s.yaml
index 5dc89e101..6fe6bda04 100644
--- a/.github/workflows/test-network-k8s.yaml
+++ b/.github/workflows/test-network-k8s.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   ccaas-java:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -29,7 +29,7 @@ jobs:
           CHAINCODE_LANGUAGE: java
 
   ccaas-external:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -41,7 +41,7 @@ jobs:
           CHAINCODE_LANGUAGE: external
 
   k8s-builder:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -54,7 +54,7 @@ jobs:
           CHAINCODE_BUILDER: k8s
 
   multi-namespace:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/test-network-ledger.yaml b/.github/workflows/test-network-ledger.yaml
index a691e1809..4a185b861 100644
--- a/.github/workflows/test-network-ledger.yaml
+++ b/.github/workflows/test-network-ledger.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   basic:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-off-chain.yaml b/.github/workflows/test-network-off-chain.yaml
index 40693a5ba..31d1eff58 100644
--- a/.github/workflows/test-network-off-chain.yaml
+++ b/.github/workflows/test-network-off-chain.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   off-chain:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-private.yaml b/.github/workflows/test-network-private.yaml
index 3b792263b..d164a6477 100644
--- a/.github/workflows/test-network-private.yaml
+++ b/.github/workflows/test-network-private.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   private:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-sbe.yaml b/.github/workflows/test-network-sbe.yaml
index 1aa533bb0..3859875eb 100644
--- a/.github/workflows/test-network-sbe.yaml
+++ b/.github/workflows/test-network-sbe.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   SBE:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language:
diff --git a/.github/workflows/test-network-secured.yaml b/.github/workflows/test-network-secured.yaml
index 54cfa3632..79c353e76 100644
--- a/.github/workflows/test-network-secured.yaml
+++ b/.github/workflows/test-network-secured.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   secured:
-    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-20.04' || 'ubuntu-20.04' }}
+    runs-on: ${{ github.repository == 'hyperledger/fabric-samples' && 'fabric-ubuntu-22.04' || 'ubuntu-22.04' }}
     strategy:
       matrix:
         chaincode-language: