diff --git a/.github/workflows/php-style.yml b/.github/workflows/php-style.yml
index 81fdbc8..961e1c3 100644
--- a/.github/workflows/php-style.yml
+++ b/.github/workflows/php-style.yml
@@ -1,10 +1,20 @@
 name: PHP Style
 
-on: [push]
+on:
+    push:
+        branches:
+            - "[0-9]+.[0-9]+"
+            - "[0-9]+.x"
+
+concurrency:
+    group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+    cancel-in-progress: true
+
 
 jobs:
     php-cs-fixer:
         runs-on: ubuntu-latest
+        timeout-minutes: 30
         steps:
             - uses: actions/checkout@v2
               with:
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index cc70aac..e22eccf 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -5,11 +5,17 @@ on:
         -   cron: '0 3 * * 1,3,5'
     workflow_dispatch:
     push:
+        paths-ignore:
+            - 'doc/**'
+            - '**.md'
         branches:
             - "[0-9]+.[0-9]+"
             - "[0-9]+.x"
             - "feature-*"
     pull_request:
+        paths-ignore:
+            - 'doc/**'
+            - '**.md'
         types: [ opened, synchronize, reopened ]
 
 
@@ -17,9 +23,14 @@ env:
     PIMCORE_PROJECT_ROOT: ${{ github.workspace }}
     PRIVATE_REPO: ${{ github.event.repository.private }}
 
+concurrency:
+    group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+    cancel-in-progress: true
+
 jobs:
     setup-matrix:
         runs-on: ubuntu-latest
+        timeout-minutes: 60
         outputs:
             php_versions: ${{ steps.parse-php-versions.outputs.php_versions }}
             matrix: ${{ steps.set-matrix.outputs.matrix }}