diff --git a/.github/workflows/build-slides.yaml b/.github/workflows/build-slides.yaml
index 1c46bb31..681f70ba 100644
--- a/.github/workflows/build-slides.yaml
+++ b/.github/workflows/build-slides.yaml
@@ -11,7 +11,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       -
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index e9ab65f1..adcc2ab3 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -11,7 +11,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       -
diff --git a/.github/workflows/pr-cleanup-slides.yaml b/.github/workflows/pr-cleanup-slides.yaml
index d3bfc51c..a827940c 100644
--- a/.github/workflows/pr-cleanup-slides.yaml
+++ b/.github/workflows/pr-cleanup-slides.yaml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - 
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - 
diff --git a/.github/workflows/pr-cleanup.yaml b/.github/workflows/pr-cleanup.yaml
index 5d78d32f..a69e2e7d 100644
--- a/.github/workflows/pr-cleanup.yaml
+++ b/.github/workflows/pr-cleanup.yaml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - 
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - 
diff --git a/.github/workflows/push-main-slides.yaml b/.github/workflows/push-main-slides.yaml
index b26fd8ca..7d32cc54 100644
--- a/.github/workflows/push-main-slides.yaml
+++ b/.github/workflows/push-main-slides.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       -
diff --git a/.github/workflows/push-main.yaml b/.github/workflows/push-main.yaml
index 2bf9a478..bc004911 100644
--- a/.github/workflows/push-main.yaml
+++ b/.github/workflows/push-main.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       -