diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82f9239..d14fc69 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,12 +12,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d9562ac..3f028a0 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
       with:
         python-version: '3.9'
     - name: Install dependencies
diff --git a/requirements-test.txt b/requirements-test.txt
index 950b2c5..a6c8bdb 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
 httmock==1.4.0
-pytest==6.2.2
-flake8==3.8.4
+pytest==8.3.5
+flake8==7.1.2