diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 5d20824a3..a5ba1108c 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -7,7 +7,7 @@ jobs:
   backport:
     strategy:
       matrix:
-        branch: ['v/5.0', 'v/5.1', 'v/5.2', 'v/5.3', 'v/5.4']
+        branch: ['v/5.0', 'v/5.1', 'v/5.2', 'v/5.3', 'v/5.4', 'v/5.5']
     runs-on: ubuntu-latest
     steps: