diff --git a/clash-lib-hedgehog.cabal b/clash-lib-hedgehog.cabal
--- a/clash-lib-hedgehog.cabal
+++ b/clash-lib-hedgehog.cabal
@@ -1,7 +1,7 @@
 cabal-version:      2.2
 
 name:               clash-lib-hedgehog
-version:            1.6.4
+version:            1.6.5
 synopsis:           Hedgehog Generators for clash-lib
 description:        Hedgehog Generators for clash-lib
 bug-reports:        https://github.com/clash-lang/clash-compiler/issues
@@ -23,17 +23,14 @@
     TypeApplications
     TypeFamilies
     TypeOperators
-
-  if impl(ghc >= 8.6)
-    default-extensions:
-      NoStarIsType
+    NoStarIsType
 
   ghc-options:
     -Wall -Wcompat
 
   build-depends:
     base      >= 4.11  && < 5,
-    hedgehog  >= 1.0.3 && < 1.1,
+    hedgehog  >= 1.0.3 && < 1.3,
 
 library
   import: basic-config
@@ -65,4 +62,4 @@
     text                      >= 1.2.2   && < 1.4,
     transformers              >= 0.5.2.0 && < 0.7,
 
-    clash-lib                 == 1.6.4,
+    clash-lib                 == 1.6.5,