diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b3f1374d..c3fe8ffc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         os:    [macos-latest, ubuntu-latest, windows-latest]
         cabal: ["3.10.1.0"]
-        ghc:   ["8.2.2", "8.4.4", "8.6.5", "8.8.4", "8.10.7", "9.2.7", "9.4.4", "9.8.2", "9.10.1"]
+        ghc:   ["8.2.2", "8.4.4", "8.6.5", "8.8.4", "8.10.7", "9.2", "9.4", "9.8", "9.10", "9.12"]
         exclude:
           # https://github.com/haskell/text/pull/404
           - os: windows-latest