diff --git a/.github/workflows/cabal.yml b/.github/workflows/cabal.yml
index f0f2806..374ab99 100644
--- a/.github/workflows/cabal.yml
+++ b/.github/workflows/cabal.yml
@@ -14,9 +14,9 @@ jobs:
       matrix:
         cabal: ["3.10.3.0"]
         vers:
-          # - {ghc: "9.2.8", stackage: "lts-20.26"}
-          # - {ghc: "9.4.8", stackage: "lts-21.25"}
-          # - {ghc: "9.6.5", stackage: "lts-22.22"}
+          - {ghc: "9.2.8", stackage: "lts-20.26"}
+          - {ghc: "9.4.8", stackage: "lts-21.25"}
+          - {ghc: "9.6.5", stackage: "lts-22.22"}
           - {ghc: "9.8.2", stackage: "nightly-2024-05-18"}
 
     steps: