diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8b7073a1..c7510bde 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,8 +23,8 @@ jobs:
           - ':lint:python:client:common:smoke:stubs:'
           - ':server-1-of-2:'
           - ':server-2-of-2:'
-          - ':nbrowser-^[A-F]:'
-          - ':nbrowser-^[G-L]:'
+          - ':nbrowser-^[A-D]:'
+          - ':nbrowser-^[E-L]:'
           - ':nbrowser-^[M-N]:'
           - ':nbrowser-^[O-R]:'
           - ':nbrowser-^[^A-R]:'