diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9160f4b..fadfc05 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     env:
       NLTK_DATA: ${{ github.workspace }}/nltk_data
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/cache@v3
       id: virtualenv-cache
       with:
@@ -52,7 +52,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: setup
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/cache@v3
       id: virtualenv-cache
       with:
@@ -78,7 +78,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: ShellCheck
         uses: ludeeus/action-shellcheck@master
 
@@ -88,7 +88,7 @@ jobs:
       NLTK_DATA: ${{ github.workspace }}/nltk_data
     needs: [setup, lint]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/cache@v3
       id: virtualenv-cache
       with:
@@ -114,7 +114,7 @@ jobs:
   changelog:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - if: github.ref != 'refs/heads/main'
       uses: dorny/paths-filter@v2
       id: changes
@@ -131,7 +131,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: setup
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/cache@v3
       id: virtualenv-cache
       with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 9584718..77883b5 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL