diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 79edd858..e4c6b092 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -64,7 +64,7 @@ jobs:
             gcc_extract_dir: gcc-arm-none-eabi-10.3-2021.10
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index bd3a1494..87e6ccae 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -45,7 +45,7 @@ jobs:
   pretty:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - name: Bootstrap
@@ -61,7 +61,7 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: gaurav-nelson/github-action-markdown-link-check@v1
       with:
         use-verbose-mode: 'yes'
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 40d61e3c..6f5d03e7 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -58,7 +58,7 @@ jobs:
       with:
         egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
 
-    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
+    - uses: actions/checkout@v4 # v3.3.0
       with:
         submodules: true