diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index abb48a5..62b8810 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,8 +3,10 @@ name: Test
 on:
   push:
     branches: [ main ]
-    # pull_request:
-    #   branches: [ main, feature/* ]
+  pull_request:
+    branches: [ build/* ]
+  schedule: # monthly, first day
+    - cron: 0 0 1 * *
 
 jobs:
   build:
@@ -12,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.10", "3.11", "3.12" ]
+        python-version: [ "3.10", "3.11", "3.12", "3.13" ]
 
     steps:
       - uses: actions/checkout@v4