diff --git a/.github/labeler.yml b/.github/labeler.yml
index 1b822f44..a9ee1ea2 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -1,14 +1,18 @@
 ci-cd:
-  - any-glob-to-any-file: .github/**
+  - changed-files:
+      - any-glob-to-any-file: .github/**
 
 dependencies:
-  - any-glob-to-any-file: requirements/*.txt
-  - requirements.txt
+  - changed-files:
+      - any-glob-to-any-file:
+          - requirements/*.txt
+          - requirements.txt
 
 documentation:
   - changed-files:
-      - any-glob-to-any-file: docs/**
-      - requirements/documentation.txt
+      - any-glob-to-any-file:
+          - docs/**
+          - requirements/documentation.txt
 
 enhancement:
   - head-branch: ["^feature", "feature", "^improve", "improve"]
@@ -18,11 +22,15 @@ packaging:
 
 tooling:
   - head-branch: ["^tooling", "tooling"]
-  - codecov.yml
-  - .pre-commit-config.yaml
-  - sonar-project.properties
+  - changed-files:
+      - any-glob-to-any-file:
+          - codecov.yml
+          - .pre-commit-config.yaml
+          - sonar-project.properties
 
 UI:
   - head-branch: ["^ui", "ui"]
-  - any-glob-to-any-file: qtribu/**/*.ui
-  - any-glob-to-any-file: qtribu/gui/**
+  - changed-files:
+      - any-glob-to-any-file:
+          - qtribu/**/*.ui
+          - qtribu/gui/**
diff --git a/.github/workflows/auto-labeler.yml b/.github/workflows/auto-labeler.yml
index c4774654..85fc77e0 100644
--- a/.github/workflows/auto-labeler.yml
+++ b/.github/workflows/auto-labeler.yml
@@ -1,6 +1,6 @@
 name: "🏷 PR Labeler"
 on:
-  - pull_request_target
+  - pull_request
 
 jobs:
   triage:
diff --git a/.github/workflows/tester.yml b/.github/workflows/tester.yml
index c36bb1c0..438277d3 100644
--- a/.github/workflows/tester.yml
+++ b/.github/workflows/tester.yml
@@ -2,16 +2,20 @@ name: "🎳 Tester"
 
 on:
   push:
-    branches: [main]
+    branches:
+      - main
     paths:
       - "**.py"
       - .github/workflows/tester.yml
+      - requirements/testing.txt
 
   pull_request:
-    branches: [main]
+    branches:
+      - main
     paths:
       - "**.py"
       - .github/workflows/tester.yml
+      - requirements/testing.txt
 
 env:
   PROJECT_FOLDER: "qtribu"
@@ -54,6 +58,7 @@ jobs:
         MUTE_LOGS: true
         NO_MODALS: 1
         PYTHONPATH: "/usr/share/qgis/python/plugins:/usr/share/qgis/python:."
+        QT_QPA_PLATFORM: "offscreen"
         WITH_PYTHON_PEP: false
       options: -v /tmp/.X11-unix:/tmp/.X11-unix -v ${{ github.workspace }}:/tests_directory
 
@@ -64,12 +69,11 @@ jobs:
       - name: Print QGIS version
         run: qgis --version
 
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          cache: "pip"
-          cache-dependency-path: "requirements/testing.txt"
+      - name: Print Python version
+        run: python3 --version
+
+      - name: Setup plugin
+        run: qgis_setup.sh qtribu
 
       - name: Install Python requirements
         run: |