diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e61e7f..29d8c94 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,13 @@
 # Revision history for nothunks
 
+## 0.2.1.0 -- 2024-02-06
+
+* Support `wherefrom` with `GHC-9.2` or newer. (Teo Camarasu, [#49](https://github.com/input-output-hk/nothunks/pull/49))
+
 ## 0.2.0 -- 2024-01-27
 
 * Use `whereFrom` to get source information, which is avialable when the source
-  is compiled with `GHC-9.4` (or newer) and with `-finfo-table-map` (and even
+  is compiled with `GHC-9.6` (or newer) and with `-finfo-table-map` (and even
   more accurate when `-fdistinct-constructor-table` is passed).
   For that reason the `ThunkInfo` type has changed.
 * `NoThunks` instance for `Data.Tuple.Solo`.
diff --git a/nothunks.cabal b/nothunks.cabal
index 18395a6..d01e627 100644
--- a/nothunks.cabal
+++ b/nothunks.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               nothunks
-version:            0.2.0
+version:            0.2.1.0
 synopsis:           Examine values for unexpected thunks
 description:        Long lived application data typically should not contain
                     any thunks. This library can be used to examine values for
@@ -49,7 +49,8 @@ library
                     , ghc-heap
 
     if impl(ghc >= 9.2)
-      build-depends:  wherefrom-compat >= 0.1.1.0 && < 0.2.0.0
+      build-depends:  wherefrom-compat ^>= 0.1.1
+
     if flag(bytestring)
       build-depends:  bytestring >= 0.10 && < 0.13
     if flag(text)
diff --git a/src/NoThunks/Class.hs b/src/NoThunks/Class.hs
index a55e215..0b45841 100644
--- a/src/NoThunks/Class.hs
+++ b/src/NoThunks/Class.hs
@@ -5,7 +5,6 @@
 {-# LANGUAGE DerivingVia           #-}
 {-# LANGUAGE FlexibleContexts      #-}
 {-# LANGUAGE FlexibleInstances     #-}
-{-# LANGUAGE KindSignatures        #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE NamedFieldPuns        #-}
 {-# LANGUAGE ScopedTypeVariables   #-}