diff --git a/.github/workflows/cabal.yml b/.github/workflows/cabal.yml
index 3a93c7f4..90e7cca7 100644
--- a/.github/workflows/cabal.yml
+++ b/.github/workflows/cabal.yml
@@ -15,6 +15,7 @@ jobs:
         cabal: ["3.10"]
         ghc:
           - "8.2"
+          - "9.4"
 
     steps:
     - uses: actions/checkout@v2
diff --git a/.github/workflows/stack.yml b/.github/workflows/stack.yml
index 334091e1..5a6b82a5 100644
--- a/.github/workflows/stack.yml
+++ b/.github/workflows/stack.yml
@@ -15,6 +15,7 @@ jobs:
         cabal: ["3.10"]
         ghc:
           - "8.2"
+          - "9.4"
 
     steps:
     - uses: mstksg/get-package@v1