diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 15d25dac..547962b8 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e643ddae..e7009cbe 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@v3
     - uses: rojopolis/spellcheck-github-actions@0.22.1
       name: Spellcheck
 
@@ -26,7 +26,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/int.yml b/.github/workflows/int.yml
index a8360b95..4a0959b9 100644
--- a/.github/workflows/int.yml
+++ b/.github/workflows/int.yml
@@ -22,7 +22,7 @@ jobs:
           - 5000:5000
     
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 05b3d3a6..0f61f750 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Prepare
         id: prep
diff --git a/.github/workflows/s2i-build.yml b/.github/workflows/s2i-build.yml
index e969f038..eb9528fd 100644
--- a/.github/workflows/s2i-build.yml
+++ b/.github/workflows/s2i-build.yml
@@ -14,7 +14,7 @@ jobs:
     name: Integration Tests
     
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Install requirements
       run: |
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index ca9b9f52..bc4355d6 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 414a31c2..fa3f6f72 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with: