diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index d0e6ca6..c87eb06 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -14,7 +14,7 @@ jobs:
     name: Run Benchmarks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d37b24c..6d6aa61 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
@@ -113,7 +113,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -152,7 +152,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -177,7 +177,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 77f7166..a4a638e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1036995..f89c53f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/soroban-deploy.yml b/.github/workflows/soroban-deploy.yml
index 4a4298b..efa185f 100644
--- a/.github/workflows/soroban-deploy.yml
+++ b/.github/workflows/soroban-deploy.yml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable
@@ -157,7 +157,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download deployment manifest
         uses: actions/download-artifact@v4
diff --git a/.github/workflows/soroban-examples.yml b/.github/workflows/soroban-examples.yml
index 6019baf..b4cbf38 100644
--- a/.github/workflows/soroban-examples.yml
+++ b/.github/workflows/soroban-examples.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install stable Rust toolchain
         uses: dtolnay/rust-toolchain@stable