diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 8f03737..df35e98 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -4,5 +4,5 @@ jobs:
   ruff:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.1
       - uses: chartboost/ruff-action@v1
diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index ed735dc..7b889d9 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -10,13 +10,13 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.1
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5.2.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Cache pip
-        uses: actions/cache@v4.0.2
+        uses: actions/cache@v4.1.1
         with:
           # This path is specific to Ubuntu
           path:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 6ce2c42..fa4b3f4 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.1
       - name: Set up Python
         uses: actions/setup-python@v5.2.0
         with:
diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
index dedefce..78994eb 100644
--- a/.github/workflows/updater.yml
+++ b/.github/workflows/updater.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.1
         with:
           # [Required] Access token with `workflow` scope.
           token: ${{ secrets.UPDATER_TOKEN }}