diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 992d3a72..8bad8fee 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -17,8 +17,7 @@ jobs:
           , "3.6"
           ]
         ghc:
-          [ "8.6"
-          , "8.8"
+          [ "8.8"
           , "8.10"
           , "9.0"
           ]
diff --git a/hackport.cabal b/hackport.cabal
index a5019a0f..1fbce23f 100644
--- a/hackport.cabal
+++ b/hackport.cabal
@@ -12,7 +12,6 @@ description:
   that are generated from a hackage repo of Cabal packages.
 
 tested-with:
-  , GHC == 8.6.5
   , GHC == 8.8.4
   , GHC == 8.10.7
   , GHC == 9.0.2