diff --git a/.github/workflows/regression.yml b/.github/workflows/regression.yml
index bf997992..812c5a1e 100644
--- a/.github/workflows/regression.yml
+++ b/.github/workflows/regression.yml
@@ -7,6 +7,7 @@ jobs:
       fail-fast: false
       matrix:
         pg:
+          - 16
           - 15
           - 14
           - 13