diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index 453e4cb85..7533a3a04 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -5,6 +5,7 @@ on:
     branches:
     - main
     - master
+    - v3-alpha
     paths:
     - .github/workflows/semgrep.yml
   schedule: