diff --git a/.github/actions/init/action.yaml b/.github/actions/init/action.yaml
index 6803f67..26334f4 100644
--- a/.github/actions/init/action.yaml
+++ b/.github/actions/init/action.yaml
@@ -43,7 +43,7 @@ runs:
     shell: bash
 
   - name: "Ensure python (with poetry caching)"
-    uses: actions/setup-python@v3
+    uses: actions/setup-python@v4
     with:
       python-version: ${{ inputs.python-version }}
       cache: 'poetry'
diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index dfda783..f3f689c 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -27,7 +27,7 @@ jobs:
     steps:
 
     - name: "Checkout Code"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: false
         fetch-depth: 0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a06c1eb..6d64497 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
     - name: "Checkout Code"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: false
         fetch-depth: 0
@@ -45,7 +45,7 @@ jobs:
         poetry run pytest --emoji -v -s --md $GITHUB_STEP_SUMMARY
 
     - name: "cache pre-commit"
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pre-commit
         key: ${{ runner.os }}-py${{ env.python-version }}-precommit-${{ hashFiles('.pre-commit-config.yaml') }}
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 7f6146b..3fcf3cb 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: "init: Checkout Code"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: false
         fetch-depth: 0