diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f82f75fd..58149415 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -114,7 +114,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 96a2ce25..8c1129ac 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -11,7 +11,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install rust toolchain
       uses: dtolnay/rust-toolchain@master
@@ -26,7 +26,7 @@ jobs:
     name: Check C warnings
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Make C library to check that it's able to compile without warnings
       run: make -j CFLAGS="-Werror"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index adf1021b..35335efe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -53,7 +53,7 @@ jobs:
     steps:
 
       - name: Checkout source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/sanitize.yml b/.github/workflows/sanitize.yml
index 2ece182b..48790e0e 100644
--- a/.github/workflows/sanitize.yml
+++ b/.github/workflows/sanitize.yml
@@ -15,7 +15,7 @@ jobs:
       TREE_SITTER: ${{ github.workspace }}/target/release/tree-sitter
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Install UBSAN library
       run: sudo apt-get update -y && sudo apt-get install -y libubsan1