diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,7 @@
+4.4.2 [2022.08.15]
+------------------
+* Fix the build with `mtl-2.3.1`.
+
 4.4.1 [2022.05.07]
 ------------------
 * Allow building with `transformers-0.6.*` and `mtl-2.3.*`.
diff --git a/adjunctions.cabal b/adjunctions.cabal
--- a/adjunctions.cabal
+++ b/adjunctions.cabal
@@ -1,6 +1,6 @@
 name:          adjunctions
 category:      Data Structures, Adjunctions
-version:       4.4.1
+version:       4.4.2
 license:       BSD3
 cabal-version: >= 1.10
 license-file:  LICENSE
diff --git a/src/Control/Monad/Representable/State.hs b/src/Control/Monad/Representable/State.hs
--- a/src/Control/Monad/Representable/State.hs
+++ b/src/Control/Monad/Representable/State.hs
@@ -42,7 +42,7 @@
 import Data.Functor.Bind
 import Data.Functor.Bind.Trans
 import Control.Monad.State.Class
-import Control.Monad.Cont.Class
+import Control.Monad.Cont.Class (MonadCont(..))
 import Control.Monad.Reader.Class
 import Control.Monad.Writer.Class
 import Control.Monad.Free.Class