diff --git a/hsblst.cabal b/hsblst.cabal
index 689b1e9..b280514 100644
--- a/hsblst.cabal
+++ b/hsblst.cabal
@@ -19,7 +19,7 @@ license-file:   LICENSE
 build-type:     Simple
 tested-with:
     GHC == 9.4.7
-  , GHC == 9.6.2
+  , GHC == 9.6.3
 extra-source-files:
     README.md
     CHANGELOG.md
diff --git a/package.yaml b/package.yaml
index cf76485..54d6bb3 100644
--- a/package.yaml
+++ b/package.yaml
@@ -19,7 +19,7 @@ license: MPL-2.0
 
 tested-with:
   - GHC == 9.4.7
-  - GHC == 9.6.2
+  - GHC == 9.6.3
 
 default-extensions:
   - AllowAmbiguousTypes