diff --git a/.github/workflows/JetLagged.yaml b/.github/workflows/JetLagged.yaml
index 6240daa23..70f83b2a3 100644
--- a/.github/workflows/JetLagged.yaml
+++ b/.github/workflows/JetLagged.yaml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       
       - name: Copy CI gradle.properties
         run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
diff --git a/.github/workflows/JetNews.yaml b/.github/workflows/JetNews.yaml
index d704ae267..1ada466f5 100644
--- a/.github/workflows/JetNews.yaml
+++ b/.github/workflows/JetNews.yaml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Enable KVM group perms
         run: |
             echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
diff --git a/.github/workflows/Jetchat.yaml b/.github/workflows/Jetchat.yaml
index 0cab15a9f..9b9209d6e 100644
--- a/.github/workflows/Jetchat.yaml
+++ b/.github/workflows/Jetchat.yaml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       
       - name: Copy CI gradle.properties
         run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 77d325a13..2dcb40d1f 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5   
+        uses: actions/checkout@v6   
 
       - name: Copy CI gradle.properties
         run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
diff --git a/.github/workflows/Reply.yaml b/.github/workflows/Reply.yaml
index 5761bc468..a6a3eb0d5 100644
--- a/.github/workflows/Reply.yaml
+++ b/.github/workflows/Reply.yaml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Copy CI gradle.properties
         run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
diff --git a/.github/workflows/build-sample.yml b/.github/workflows/build-sample.yml
index 1616a55a9..7c79dbe18 100644
--- a/.github/workflows/build-sample.yml
+++ b/.github/workflows/build-sample.yml
@@ -35,7 +35,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # https://github.com/diffplug/spotless/issues/710
           # Check out full history for Spotless to ensure ratchetFrom can find the ratchet version
diff --git a/.github/workflows/default-check.yml b/.github/workflows/default-check.yml
index 259cff272..7d524a4da 100644
--- a/.github/workflows/default-check.yml
+++ b/.github/workflows/default-check.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Run a simple check
         run: echo "Running a simple check on files outside sample directories"
diff --git a/.github/workflows/update_deps.yml b/.github/workflows/update_deps.yml
index 12320632d..5e627d475 100644
--- a/.github/workflows/update_deps.yml
+++ b/.github/workflows/update_deps.yml
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Copy CI gradle.properties
       run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
     - name: set up JDK 17