diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index f2b9e21..c7fe4bc 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -25,6 +25,7 @@ jobs:
       matrix:
         gap-branch:
           - master
+          - stable-4.14
           - stable-4.13
           - stable-4.12
           - stable-4.11