diff --git a/.appveyor.yml b/.appveyor.yml
index 5e29699..c0b3578 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -1,5 +1,7 @@
 branches:
-  only: [ main ]
+  only:
+    - main
+    - /v\d+\.x/
 
 skip_commits:
   files:
diff --git a/.github/workflows/static_analysis.yml b/.github/workflows/static_analysis.yml
index d91d051..5d8fdeb 100644
--- a/.github/workflows/static_analysis.yml
+++ b/.github/workflows/static_analysis.yml
@@ -2,7 +2,7 @@ name: Static Analysis
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 'v[0-9]+.x' ]
     paths-ignore: [ 'doc/**', '**.md' ]
   pull_request:
     paths-ignore: [ 'doc/**', '**.md' ]
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 5476da7..0cbec69 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -2,7 +2,7 @@ name: macOS
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 'v[0-9]+.x' ]
     paths-ignore: [ 'doc/**', '**.md' ]
   pull_request:
     paths-ignore: [ 'doc/**', '**.md' ]
diff --git a/.github/workflows/test-ubuntu.yml b/.github/workflows/test-ubuntu.yml
index 7e6b1ab..6791149 100644
--- a/.github/workflows/test-ubuntu.yml
+++ b/.github/workflows/test-ubuntu.yml
@@ -2,7 +2,7 @@ name: Ubuntu
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 'v[0-9]+.x' ]
     paths-ignore: [ 'doc/**', '**.md' ]
   pull_request:
     paths-ignore: [ 'doc/**', '**.md' ]
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index 367dbba..e54a344 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -2,7 +2,7 @@ name: Windows
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 'v[0-9]+.x' ]
     paths-ignore: [ 'doc/**', '**.md' ]
   pull_request:
     paths-ignore: [ 'doc/**', '**.md' ]