diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f9a14402..17b8617f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,7 +31,7 @@ jobs:
           wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.sh -O cmake.sh -q
           sh cmake.sh --skip-license --prefix=/usr/local
       
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -89,7 +89,7 @@ jobs:
       packages: write
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Repo metadata
         id: repo
diff --git a/.github/workflows/code-review.yml b/.github/workflows/code-review.yml
index 2425c9fe..542f9b8d 100644
--- a/.github/workflows/code-review.yml
+++ b/.github/workflows/code-review.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Run cppcheck
         run: tools/run-cppcheck
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Run clang-format
         run: tools/run-clang-format && git diff --exit-code
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Run clang-tidy
         run: tools/run-clang-tidy
diff --git a/.github/workflows/mirror-to-illarion.yml b/.github/workflows/mirror-to-illarion.yml
index f081b59e..c8af1e47 100644
--- a/.github/workflows/mirror-to-illarion.yml
+++ b/.github/workflows/mirror-to-illarion.yml
@@ -15,7 +15,7 @@ jobs:
       SSH_AUTH_SOCK: /tmp/ssh_agent.sock
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0