diff --git a/.github/workflows/bmad-compat.yml b/.github/workflows/bmad-compat.yml
index 0252ca8..e5dc712 100644
--- a/.github/workflows/bmad-compat.yml
+++ b/.github/workflows/bmad-compat.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3b0c74..c1a97cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
diff --git a/.github/workflows/layer1-sim.yml b/.github/workflows/layer1-sim.yml
index d525d97..c89a3f6 100644
--- a/.github/workflows/layer1-sim.yml
+++ b/.github/workflows/layer1-sim.yml
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a800cd..2a3407d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0