diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6a55e680..66f64725 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install `cargo-audit`
         uses: taiki-e/install-action@v2
         with:
@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
@@ -59,7 +59,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install OpenSSL
         if: matrix.features.openssl == true
         run: sudo apt-get install pkg-config libssl-dev
@@ -81,7 +81,7 @@ jobs:
   
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install OpenSSL
         run: sudo apt-get install pkg-config libssl-dev
       - name: Install Rust
@@ -112,7 +112,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install OpenSSL
         if: matrix.features.openssl == true
         run: sudo apt-get install pkg-config libssl-dev
@@ -144,7 +144,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install OpenSSL
         if: matrix.features.openssl == true
         run: sudo apt-get install pkg-config libssl-dev
@@ -174,7 +174,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install OpenSSL
         if: matrix.features.openssl == true
         run: |