diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c9f91d4..1ba34bd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,7 +17,7 @@ jobs:
         - beta
         - 1.69.0 # MSRV
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         toolchain: ${{ matrix.rust_version }}
@@ -35,7 +35,7 @@ jobs:
         - x86_64-unknown-linux-musl # Alpine Linux x86_64
         - wasm32-unknown-unknown
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         targets: ${{ matrix.target }}
@@ -54,7 +54,7 @@ jobs:
         - aarch64-apple-ios
         - x86_64-apple-darwin # 64-bit OSX
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         targets: ${{ matrix.target }}
@@ -72,7 +72,7 @@ jobs:
         target:
         - x86_64-pc-windows-msvc
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         targets: ${{ matrix.target }}
@@ -90,7 +90,7 @@ jobs:
         - stable
         - 1.69.0
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         toolchain: ${{ matrix.rust_version }}
@@ -106,7 +106,7 @@ jobs:
         rust_version:
         - stable
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         toolchain: ${{ matrix.rust_version }}
@@ -120,7 +120,7 @@ jobs:
         rust_version:
         - nightly
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: IronCoreLabs/rust-toolchain@v1
       with:
         toolchain: ${{ matrix.rust_version }}