diff --git a/scip.cabal b/scip.cabal
--- a/scip.cabal
+++ b/scip.cabal
@@ -1,7 +1,7 @@
-cabal-version:      3.12
+cabal-version:      3.6
 
 name:               scip
-version:            0.8.0
+version:            0.8.1
 synopsis:           Haskell bindings for the SCIP code intelligence protocol
 description:
     SCIP (pronounced "skip") is a language-agnostic protocol for
@@ -32,7 +32,7 @@
         Proto.Scip,
         Proto.Scip_Fields
     hs-source-dirs:   src
-    default-language: GHC2024
+    default-language: GHC2021
     build-depends:
         proto-lens-runtime ^>= 0.7.0.0,
         base               >= 4.20 && < 5