diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index a175885..06b232c 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@v2
+        uses: actions/checkout@v3.1.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index ae9ab9b..621b58f 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -17,7 +17,7 @@ jobs:
     name: ${{ matrix.os }} Node ${{ matrix.node }} cache
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - uses: actions/setup-node@v2
         with:
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 3a8de4c..e4b9358 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - if: ${{ matrix.os == 'ubuntu-latest' || matrix.node == 14 }}
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       - if: ${{ matrix.os == 'ubuntu-latest' || matrix.node == 14 }}
         uses: actions/setup-node@v2