diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9f85a2a..3bbc807 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install stable
       uses: dtolnay/rust-toolchain@stable
@@ -44,7 +44,7 @@ jobs:
              "cargo-ctest.exe"
 
     - name: Upload binaries
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: cargo-c-windows-${{ matrix.conf }}-binaries
         path: cargo-c-windows-${{ matrix.conf }}.zip
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
@@ -89,7 +89,7 @@ jobs:
                   cargo-ctest
 
     - name: Upload binaries
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: cargo-c-linux-binaries
         path: cargo-c-${{ matrix.target }}.tar.gz
@@ -99,7 +99,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install stable
       uses: dtolnay/rust-toolchain@stable
@@ -120,7 +120,7 @@ jobs:
             cargo-ctest
 
     - name: Upload binaries
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: cargo-c-macos-binaries
         path: cargo-c-macos.zip
@@ -132,7 +132,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install stable
       uses: dtolnay/rust-toolchain@stable
@@ -140,14 +140,14 @@ jobs:
         toolchain: stable
 
     - name: Download zip files
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v4
 
     - name: Create Cargo.lock
       run: |
         cargo update
 
     - name: Create a release
-      uses: softprops/action-gh-release@v1
+      uses: softprops/action-gh-release@v2
       with:
         files: |
           Cargo.lock
diff --git a/.github/workflows/example-project.yml b/.github/workflows/example-project.yml
index 2f58b9e..fddbc08 100644
--- a/.github/workflows/example-project.yml
+++ b/.github/workflows/example-project.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Clone Git repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 27ad846..f52781c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -8,7 +8,7 @@ jobs:
     name: Format and Clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install stable
         uses: dtolnay/rust-toolchain@stable
@@ -30,7 +30,7 @@ jobs:
     name: Code coverage
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@stable
@@ -56,7 +56,7 @@ jobs:
         run: bash coverage.sh
 
       - name: Codecov upload
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: coverage.lcov
 
@@ -75,7 +75,7 @@ jobs:
     name: ${{matrix.os}}-${{matrix.toolchain}}
     runs-on: ${{matrix.os}}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install ${{matrix.toolchain}}
         uses: dtolnay/rust-toolchain@stable