diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 8c72589..ee4ea79 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -57,9 +57,9 @@ jobs:
             compilerVersion: 9.8.4
             setup-method: ghcup
             allow-failure: false
-          - compiler: ghc-9.6.6
+          - compiler: ghc-9.6.7
             compilerKind: ghc
-            compilerVersion: 9.6.6
+            compilerVersion: 9.6.7
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.4.8
diff --git a/hgettext.cabal b/hgettext.cabal
index 75b3f54..20ab7a8 100644
--- a/hgettext.cabal
+++ b/hgettext.cabal
@@ -23,7 +23,7 @@ tested-with:
   GHC == 9.12.2
   GHC == 9.10.3
   GHC == 9.8.4
-  GHC == 9.6.6
+  GHC == 9.6.7
   GHC == 9.4.8
   GHC == 9.2.8
   GHC == 9.0.2