diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index f5487035..5239feb6 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - 'v*.x'
     paths-ignore:
       - '*.md'
 
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index fc6f8889..5a3c3bd5 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - main
+      - 'v*.x'
     paths-ignore:
       - '*.md'