diff --git a/.github/upgrade-pip-packages.sh b/.github/upgrade-pip-packages.sh
index 4d5060df..c369c1a4 100755
--- a/.github/upgrade-pip-packages.sh
+++ b/.github/upgrade-pip-packages.sh
@@ -7,8 +7,7 @@ pip install --upgrade --force pip==22.0.0
 pip install --upgrade --upgrade-strategy eager -r "$base/../python/requirements-direct.txt" -c "$base/../python/constraints.txt"
 
 pip install pipdeptree
-grep -e "^#" -e ";" "$base/../python/requirements-direct.txt" > "$base/../python/requirements.txt"
-pipdeptree --packages="$(grep -v "^#" "$base/../python/requirements-direct.txt" | sed -e "s/;.*//" -e "s/=.*//g" | paste -s -d ,)" --freeze >> "$base/../python/requirements.txt"
+pipdeptree --packages="$(sed -e "s/;.*//" -e "s/=.*//g" "$base/../python/requirements-direct.txt" | paste -s -d ,)" --freeze > "$base/../python/requirements.txt"
 
 git diff "$base/../python/requirements.txt"
 
diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 16e9f87f..0f2991a3 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -76,12 +76,6 @@ jobs:
           - os: windows-latest
             python-version: "3.7"
 
-          - os: macos-11
-            python-version: "3.6"
-          - os: ubuntu-20.04
-            python-version: "3.6"
-          - os: windows-2019
-            python-version: "3.6"
 
     steps:
       - name: Setup Ubuntu
@@ -272,7 +266,7 @@ jobs:
 
       - name: Build Docker image
         id: build
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           load: true
           push: false
@@ -666,7 +660,7 @@ jobs:
           password: ${{ secrets.CR_PAT }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           tags: ${{ steps.docker-meta.outputs.tags }}
           labels: ${{ steps.docker-meta.outputs.labels }}
diff --git a/composite/action.yml b/composite/action.yml
index c815aa68..d6fee265 100644
--- a/composite/action.yml
+++ b/composite/action.yml
@@ -185,7 +185,7 @@ runs:
       continue-on-error: true
       with:
         path: ${{ steps.os.outputs.pip-cache }}
-        key: enricomi-publish-action-${{ runner.os }}-${{ runner.arch }}-pip-${{ steps.python.outputs.version }}-f3f2c295046c91ed612b4efb6c9fb352
+        key: enricomi-publish-action-${{ runner.os }}-${{ runner.arch }}-pip-${{ steps.python.outputs.version }}-b8e8abb8483d74cfe629dd253143f067
 
     - name: Install Python dependencies
       run: |
diff --git a/python/publish_test_results.py b/python/publish_test_results.py
index 195ca887..dcbef7d9 100644
--- a/python/publish_test_results.py
+++ b/python/publish_test_results.py
@@ -419,8 +419,8 @@ def get_settings(options: dict, gha: GithubAction) -> Settings:
               event_name == 'pull_request' and \
               event.get('pull_request', {}).get('head', {}).get('repo', {}).get('full_name') != repo
 
-    api_url = options.get('GITHUB_API_URL') or github.MainClass.DEFAULT_BASE_URL
-    graphql_url = options.get('GITHUB_GRAPHQL_URL') or f'{github.MainClass.DEFAULT_BASE_URL}/graphql'
+    api_url = options.get('GITHUB_API_URL') or github.Consts.DEFAULT_BASE_URL
+    graphql_url = options.get('GITHUB_GRAPHQL_URL') or f'{github.Consts.DEFAULT_BASE_URL}/graphql'
     test_changes_limit = get_var('TEST_CHANGES_LIMIT', options) or '10'
     check_var_condition(test_changes_limit.isnumeric(), f'TEST_CHANGES_LIMIT must be a positive integer or 0: {test_changes_limit}')
 
diff --git a/python/requirements-direct.txt b/python/requirements-direct.txt
index d65d62d2..f43e58c1 100644
--- a/python/requirements-direct.txt
+++ b/python/requirements-direct.txt
@@ -1,9 +1,7 @@
-# dataclasses does not exist before Python3.7, needed as dependency
-dataclasses;python_version<"3.7"
 humanize==3.14.0
-junitparser==2.8.0
+junitparser==3.1.0
 lxml==4.9.1
-psutil==5.9.4
-PyGithub==1.56
-requests==2.27.1
-urllib3==1.26.13
+psutil==5.9.5
+PyGithub==1.58.2
+requests==2.31.0
+urllib3==1.26.16
diff --git a/python/requirements.txt b/python/requirements.txt
index f9cbc3e1..c91a9b14 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,19 +1,17 @@
-# dataclasses does not exist before Python3.7, needed as dependency
-dataclasses;python_version<"3.7"
 humanize==3.14.0
-junitparser==2.8.0
+junitparser==3.1.0
   future==0.18.3
 lxml==4.9.1
-psutil==5.9.4
-PyGithub==1.56
+psutil==5.9.5
+PyGithub==1.58.2
   Deprecated==1.2.13
     wrapt==1.15.0
   PyJWT==2.4.0
   PyNaCl==1.5.0
     cffi==1.15.1
       pycparser==2.21
-  requests==2.27.1
-    certifi==2022.12.7
-    charset-normalizer==2.0.12
+  requests==2.31.0
+    certifi==2023.5.7
+    charset-normalizer==3.1.0
     idna==3.4
-    urllib3==1.26.13
+    urllib3==1.26.16