diff --git a/reflex-dom-core/reflex-dom-core.cabal b/reflex-dom-core/reflex-dom-core.cabal
index 1cc9a640..4e2d0c35 100644
--- a/reflex-dom-core/reflex-dom-core.cabal
+++ b/reflex-dom-core/reflex-dom-core.cabal
@@ -155,7 +155,7 @@ library
     Reflex.Dom.Xhr.Exception
 
   default-language: Haskell98
-  ghc-options: -Wall -fwarn-tabs -funbox-strict-fields -O2 -ferror-spans -fspecialise-aggressively
+  ghc-options: -Wall -fwarn-tabs -fwarn-redundant-constraints -funbox-strict-fields -O2 -ferror-spans -fspecialise-aggressively
   ghc-prof-options: -fprof-auto
 
   if flag(expose-all-unfoldings)
diff --git a/reflex-dom-core/src/Reflex/Dom/Builder/Class.hs b/reflex-dom-core/src/Reflex/Dom/Builder/Class.hs
index c75eb501..77e31985 100644
--- a/reflex-dom-core/src/Reflex/Dom/Builder/Class.hs
+++ b/reflex-dom-core/src/Reflex/Dom/Builder/Class.hs
@@ -734,7 +734,6 @@ class Monad m => HasDocument m where
     :: ( m ~ f m'
        , RawDocument (DomBuilderSpace m) ~ RawDocument (DomBuilderSpace m')
        , MonadTrans f
-       , Monad m'
        , HasDocument m'
        )
     => m (RawDocument (DomBuilderSpace m))
diff --git a/reflex-dom-core/src/Reflex/Dom/Builder/Immediate.hs b/reflex-dom-core/src/Reflex/Dom/Builder/Immediate.hs
index fce08d03..a7b36830 100644
--- a/reflex-dom-core/src/Reflex/Dom/Builder/Immediate.hs
+++ b/reflex-dom-core/src/Reflex/Dom/Builder/Immediate.hs
@@ -283,7 +283,7 @@ data HydrationState = HydrationState
   }
 
 {-# INLINABLE localRunner #-}
-localRunner :: (MonadJSM m, Monad m) => HydrationRunnerT t m a -> Maybe Node -> Node -> HydrationRunnerT t m a
+localRunner :: MonadJSM m => HydrationRunnerT t m a -> Maybe Node -> Node -> HydrationRunnerT t m a
 localRunner (HydrationRunnerT m) s parent = do
   s0 <- HydrationRunnerT get
   (a, s') <- HydrationRunnerT $ lift $ local (\_ -> parent) $ runStateT m (s0 { _hydrationState_previousNode = s })
@@ -293,13 +293,13 @@ localRunner (HydrationRunnerT m) s parent = do
 
 {-# INLINABLE runHydrationRunnerT #-}
 runHydrationRunnerT
-  :: (MonadRef m, Ref m ~ IORef, Monad m, PerformEvent t m, MonadFix m, MonadReflexCreateTrigger t m, MonadJSM m, MonadJSM (Performable m))
+  :: (MonadRef m, Ref m ~ IORef, PerformEvent t m, MonadFix m, MonadReflexCreateTrigger t m, MonadJSM m, MonadJSM (Performable m))
   => HydrationRunnerT t m a -> Maybe Node -> Node -> Chan [DSum (EventTriggerRef t) TriggerInvocation] -> m a
 runHydrationRunnerT m = runHydrationRunnerTWithFailure m (pure ())
 
 {-# INLINABLE runHydrationRunnerTWithFailure #-}
 runHydrationRunnerTWithFailure
-  :: (MonadRef m, Ref m ~ IORef, Monad m, PerformEvent t m, MonadFix m, MonadReflexCreateTrigger t m, MonadJSM m, MonadJSM (Performable m))
+  :: (MonadRef m, Ref m ~ IORef, PerformEvent t m, MonadFix m, MonadReflexCreateTrigger t m, MonadJSM m, MonadJSM (Performable m))
   => HydrationRunnerT t m a -> IO () -> Maybe Node -> Node -> Chan [DSum (EventTriggerRef t) TriggerInvocation] -> m a
 runHydrationRunnerTWithFailure (HydrationRunnerT m) onFailure s parent events = flip runDomRenderHookT events $ flip runReaderT parent $ do
   (a, s') <- runStateT m (HydrationState s False)
@@ -357,7 +357,7 @@ newtype DomRenderHookT t m a = DomRenderHookT { unDomRenderHookT :: RequesterT t
 
 {-# INLINABLE runDomRenderHookT #-}
 runDomRenderHookT
-  :: (MonadFix m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadJSM m, MonadJSM (Performable m), MonadRef m, Ref m ~ IORef)
+  :: (MonadFix m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadJSM (Performable m), MonadRef m, Ref m ~ IORef)
   => DomRenderHookT t m a
   -> Chan [DSum (EventTriggerRef t) TriggerInvocation]
   -> m a
@@ -389,7 +389,6 @@ runHydrationDomBuilderT
   :: ( MonadFix m
      , PerformEvent t m
      , MonadReflexCreateTrigger t m
-     , MonadJSM m
      , MonadJSM (Performable m)
      , MonadRef m
      , Ref m ~ IORef
@@ -538,7 +537,7 @@ newtype EventFilterTriggerRef t er (en :: EventTag) = EventFilterTriggerRef (IOR
 -- | This 'wrap' is only partial: it doesn't create the 'EventSelector' itself
 {-# INLINE wrap #-}
 wrap
-  :: forall s m er t. (Reflex t, MonadJSM m, MonadReflexCreateTrigger t m, DomRenderHook t m, EventSpec s ~ GhcjsEventSpec)
+  :: forall s m er t. (MonadJSM m, DomRenderHook t m, EventSpec s ~ GhcjsEventSpec)
   => Chan [DSum (EventTriggerRef t) TriggerInvocation]
   -> DOM.Element
   -> RawElementConfig er t s
@@ -1036,8 +1035,7 @@ inputElementInternal cfg = getHydrationMode >>= \case
 {-# INLINE textAreaElementImmediate #-}
 textAreaElementImmediate
   :: ( RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document, EventSpec s ~ GhcjsEventSpec
-     , MonadJSM m, Reflex t, MonadReflexCreateTrigger t m, MonadFix m, MonadHold t m
-     , MonadRef m, Ref m ~ IORef )
+     , MonadJSM m, Reflex t, MonadReflexCreateTrigger t m, MonadFix m, MonadHold t m)
   => TextAreaElementConfig er t s -> HydrationDomBuilderT s t m (TextAreaElement er GhcjsDomSpace t)
 textAreaElementImmediate cfg = do
   (e@(Element eventSelector domElement), _) <- elementImmediate "textarea" (cfg ^. textAreaElementConfig_elementConfig) $ return ()
@@ -1236,7 +1234,7 @@ textNodeImmediate (TextNodeConfig !t mSetContents) = do
 
 {-# INLINE textNodeInternal #-}
 textNodeInternal
-  :: (Adjustable t m, MonadHold t m, MonadJSM m, MonadFix m, Reflex t)
+  :: (Adjustable t m, MonadHold t m, MonadJSM m, MonadFix m)
   => TextNodeConfig t -> HydrationDomBuilderT HydrationDomSpace t m (TextNode HydrationDomSpace t)
 textNodeInternal tc@(TextNodeConfig !t mSetContents) = do
   doc <- askDocument
@@ -1304,7 +1302,7 @@ commentNodeImmediate (CommentNodeConfig !t mSetContents) = do
 
 {-# INLINE commentNodeInternal #-}
 commentNodeInternal
-  :: (Ref m ~ IORef, MonadRef m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadJSM (Performable m), MonadJSM m, MonadFix m, Reflex t, Adjustable t m, MonadHold t m, MonadSample t m)
+  :: (Ref m ~ IORef, MonadRef m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadJSM (Performable m), MonadJSM m, MonadFix m, Adjustable t m, MonadHold t m)
   => CommentNodeConfig t -> HydrationDomBuilderT HydrationDomSpace t m (CommentNode HydrationDomSpace t)
 commentNodeInternal tc@(CommentNodeConfig t0 mSetContents) = do
   doc <- askDocument
@@ -1343,7 +1341,7 @@ hydrateComment doc t mSetContents = do
 -- out at hydration time, replacing them with empty text nodes.
 {-# INLINABLE skipToAndReplaceComment #-}
 skipToAndReplaceComment
-  :: (MonadJSM m, Reflex t, MonadFix m, Adjustable t m, MonadHold t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
+  :: (MonadJSM m, MonadFix m, Adjustable t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
   => Text
   -> IORef (Maybe Text)
   -> HydrationDomBuilderT s t m (HydrationRunnerT t m (), IORef DOM.Text, IORef (Maybe Text))
@@ -1393,11 +1391,11 @@ skipToAndReplaceComment prefix key0Ref = getHydrationMode >>= \case
     pure (switchComment, textNodeRef, keyRef)
 
 {-# INLINABLE skipToReplaceStart #-}
-skipToReplaceStart :: (MonadJSM m, Reflex t, MonadFix m, Adjustable t m, MonadHold t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => HydrationDomBuilderT s t m (HydrationRunnerT t m (), IORef DOM.Text, IORef (Maybe Text))
+skipToReplaceStart :: (MonadJSM m, MonadFix m, Adjustable t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => HydrationDomBuilderT s t m (HydrationRunnerT t m (), IORef DOM.Text, IORef (Maybe Text))
 skipToReplaceStart = skipToAndReplaceComment "replace-start" =<< liftIO (newIORef $ Just "") -- TODO: Don't rely on clever usage @""@ to make this work.
 
 {-# INLINABLE skipToReplaceEnd #-}
-skipToReplaceEnd :: (MonadJSM m, Reflex t, MonadFix m, Adjustable t m, MonadHold t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => IORef (Maybe Text) -> HydrationDomBuilderT s t m (HydrationRunnerT t m (), IORef DOM.Text)
+skipToReplaceEnd :: (MonadJSM m, MonadFix m, Adjustable t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => IORef (Maybe Text) -> HydrationDomBuilderT s t m (HydrationRunnerT t m (), IORef DOM.Text)
 skipToReplaceEnd key = fmap (\(m,e,_) -> (m,e)) $ skipToAndReplaceComment "replace-end" key
 
 instance SupportsHydrationDomBuilder t m => NotReady t (HydrationDomBuilderT s t m) where
@@ -1527,7 +1525,7 @@ instance (Reflex t, Monad m, Adjustable t m, MonadHold t m, MonadFix m) => Adjus
   traverseDMapWithKeyWithAdjust f m = DomRenderHookT . traverseDMapWithKeyWithAdjust (\k -> unDomRenderHookT . f k) m
   traverseDMapWithKeyWithAdjustWithMove f m = DomRenderHookT . traverseDMapWithKeyWithAdjustWithMove (\k -> unDomRenderHookT . f k) m
 
-instance (Adjustable t m, MonadJSM m, MonadHold t m, MonadFix m, PrimMonad m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => Adjustable t (HydrationDomBuilderT s t m) where
+instance (Adjustable t m, MonadJSM m, MonadHold t m, MonadFix m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document) => Adjustable t (HydrationDomBuilderT s t m) where
   {-# INLINABLE runWithReplace #-}
   runWithReplace a0 a' = do
     initialEnv <- HydrationDomBuilderT ask
@@ -1689,7 +1687,7 @@ instance (Adjustable t m, MonadJSM m, MonadHold t m, MonadFix m, PrimMonad m, Ra
 
 {-# INLINABLE traverseDMapWithKeyWithAdjust' #-}
 traverseDMapWithKeyWithAdjust'
-  :: forall s t m (k :: * -> *) v v'. (Adjustable t m, MonadHold t m, MonadFix m, MonadJSM m, PrimMonad m, GCompare k, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
+  :: forall s t m (k :: * -> *) v v'. (Adjustable t m, MonadHold t m, MonadFix m, MonadJSM m, GCompare k, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
   => (forall a. k a -> v a -> HydrationDomBuilderT s t m (v' a))
   -> DMap k v
   -> Event t (PatchDMap k v)
@@ -1735,7 +1733,7 @@ traverseDMapWithKeyWithAdjust' = do
 
 {-# INLINABLE traverseIntMapWithKeyWithAdjust' #-}
 traverseIntMapWithKeyWithAdjust'
-  :: forall s t m v v'. (Adjustable t m, MonadJSM m, MonadFix m, PrimMonad m, MonadHold t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
+  :: forall s t m v v'. (Adjustable t m, MonadJSM m, MonadFix m, MonadHold t m, RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document)
   => (IntMap.Key -> v -> HydrationDomBuilderT s t m v')
   -> IntMap v
   -> Event t (PatchIntMap v)
@@ -1797,7 +1795,7 @@ data ChildReadyState a
    | ChildReadyState_Unready !(Maybe a)
    deriving (Show, Read, Eq, Ord)
 
-insertAfterPreviousNode :: (Monad m, MonadJSM m) => DOM.IsNode node => node -> HydrationRunnerT t m ()
+insertAfterPreviousNode :: MonadJSM m => DOM.IsNode node => node -> HydrationRunnerT t m ()
 insertAfterPreviousNode node = do
   parent <- askParent
   nextNode <- maybe (Node.getFirstChild parent) Node.getNextSibling =<< getPreviousNode
@@ -1810,13 +1808,8 @@ hoistTraverseWithKeyWithAdjust
   ( Adjustable t m
   , MonadHold t m
   , GCompare k
-  , MonadIO m
   , MonadJSM m
-  , PrimMonad m
   , MonadFix m
-  , Patch (p k v)
-  , Patch (p k (Constant Int))
-  , PatchTarget (p k (Constant Int)) ~ DMap k (Constant Int)
   , Patch (p k (Compose (TraverseChild t m (Some k)) v'))
   , PatchTarget (p k (Compose (TraverseChild t m (Some k)) v')) ~ DMap k (Compose (TraverseChild t m (Some k)) v')
   , Monoid (p k (Compose (TraverseChild t m (Some k)) v'))
@@ -1920,12 +1913,9 @@ hoistTraverseIntMapWithKeyWithAdjust ::
   , MonadHold t m
   , MonadJSM m
   , MonadFix m
-  , PrimMonad m
   , Monoid (p (TraverseChild t m Int v'))
   , Functor p
-  , PatchTarget (p (HydrationRunnerT t m ())) ~ IntMap (HydrationRunnerT t m ())
   , PatchTarget (p (TraverseChild t m Int v')) ~ IntMap (TraverseChild t m Int v')
-  , Patch (p (HydrationRunnerT t m ()))
   , Patch (p (TraverseChild t m Int v'))
   , RawDocument (DomBuilderSpace (HydrationDomBuilderT s t m)) ~ Document
   )
@@ -2078,7 +2068,7 @@ data TraverseChild t m k a = TraverseChild
   } deriving Functor
 
 {-# INLINABLE drawChildUpdate #-}
-drawChildUpdate :: (MonadJSM m, Reflex t)
+drawChildUpdate :: MonadJSM m
   => HydrationDomBuilderEnv t m
   -> (IORef (ChildReadyState k) -> JSM ()) -- This will NOT be called if the child is ready at initialization time; instead, the ChildReadyState return value will be ChildReadyState_Ready
   -> HydrationDomBuilderT s t m (f a)
@@ -2140,7 +2130,7 @@ drawChildUpdate initialEnv markReady child = do
   #-}
 
 {-# INLINABLE drawChildUpdateInt #-}
-drawChildUpdateInt :: (MonadIO m, MonadJSM m, Reflex t)
+drawChildUpdateInt :: (MonadIO m, MonadJSM m)
   => HydrationDomBuilderEnv t m
   -> (IORef (ChildReadyState k) -> JSM ())
   -> HydrationDomBuilderT s t m v
diff --git a/reflex-dom-core/src/Reflex/Dom/Builder/Static.hs b/reflex-dom-core/src/Reflex/Dom/Builder/Static.hs
index 140c25ae..18c7c162 100644
--- a/reflex-dom-core/src/Reflex/Dom/Builder/Static.hs
+++ b/reflex-dom-core/src/Reflex/Dom/Builder/Static.hs
@@ -188,11 +188,9 @@ replaceEnd key = void $ commentNode $ def { _commentNodeConfig_initialContents =
 hoistIntMapWithKeyWithAdjust :: forall t m p a b.
   ( Adjustable t m
   , MonadHold t m
-  , Patch (p a)
   , Functor p
   , Patch (p (Behavior t Builder))
   , PatchTarget (p (Behavior t Builder)) ~ IntMap (Behavior t Builder)
-  , Ref m ~ IORef, MonadIO m, MonadFix m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadRef m -- TODO remove
   )
   => (forall x. (IntMap.Key -> a -> m x)
       -> IntMap a
@@ -224,7 +222,6 @@ hoistDMapWithKeyWithAdjust :: forall (k :: * -> *) v v' t m p.
   , MonadHold t m
   , PatchTarget (p k (Constant (Behavior t Builder))) ~ DMap k (Constant (Behavior t Builder))
   , Patch (p k (Constant (Behavior t Builder)))
-  , Ref m ~ IORef, MonadIO m, MonadFix m, PerformEvent t m, MonadReflexCreateTrigger t m, MonadRef m -- TODO remove
   )
   => (forall vv vv'.
          (forall a. k a -> vv a -> m (vv' a))
diff --git a/reflex-dom-core/src/Reflex/Dom/Prerender.hs b/reflex-dom-core/src/Reflex/Dom/Prerender.hs
index b7e9cbda..73d4fdcb 100644
--- a/reflex-dom-core/src/Reflex/Dom/Prerender.hs
+++ b/reflex-dom-core/src/Reflex/Dom/Prerender.hs
@@ -74,7 +74,7 @@ type PrerenderBaseConstraints t m =
 -- | Render the first widget on the server, and the second on the client. The
 -- hydration builder will run *both* widgets.
 prerender_
-  :: (Functor m, Reflex t, Prerender t m)
+  :: (Functor m, Prerender t m)
   => m () ->  Client m () -> m ()
 prerender_ server client = void $ prerender server client
 
@@ -256,11 +256,11 @@ instance (Prerender t m, Monad m, Reflex t, MonadFix m, Group q, Commutative q,
         query = incrementalToDynamic =<< inc -- Can we avoid the incrementalToDynamic?
     pure a
 
-instance (Prerender t m, Monad m) => Prerender t (InputDisabledT m) where
+instance Prerender t m => Prerender t (InputDisabledT m) where
   type Client (InputDisabledT m) = InputDisabledT (Client m)
   prerender (InputDisabledT server) (InputDisabledT client) = InputDisabledT $ prerender server client
 
-instance (Prerender t m, Monad m) => Prerender t (HydratableT m) where
+instance Prerender t m => Prerender t (HydratableT m) where
   type Client (HydratableT m) = HydratableT (Client m)
   prerender (HydratableT server) (HydratableT client) = HydratableT $ prerender server client
 
diff --git a/reflex-dom-core/src/Reflex/Dom/WebSocket.hs b/reflex-dom-core/src/Reflex/Dom/WebSocket.hs
index 13e6fedc..a84f41fb 100644
--- a/reflex-dom-core/src/Reflex/Dom/WebSocket.hs
+++ b/reflex-dom-core/src/Reflex/Dom/WebSocket.hs
@@ -134,10 +134,10 @@ webSocket' url config onRawMessage = do
     unless success $ atomically $ unGetTQueue payloadQueue payload
   return $ RawWebSocket eRecv eOpen eError eClose
 
-textWebSocket :: (IsWebSocketMessage a, MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m, MonadHold t m, Reflex t) => Text -> WebSocketConfig t a -> m (RawWebSocket t Text)
+textWebSocket :: (IsWebSocketMessage a, MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m) => Text -> WebSocketConfig t a -> m (RawWebSocket t Text)
 textWebSocket url cfg = webSocket' url cfg (either (return . decodeUtf8) fromJSValUnchecked)
 
-jsonWebSocket :: (ToJSON a, FromJSON b, MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m, MonadHold t m, Reflex t) => Text -> WebSocketConfig t a -> m (RawWebSocket t (Maybe b))
+jsonWebSocket :: (ToJSON a, FromJSON b, MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m) => Text -> WebSocketConfig t a -> m (RawWebSocket t (Maybe b))
 jsonWebSocket url cfg = do
   ws <- textWebSocket url $ cfg { _webSocketConfig_send = fmap (decodeUtf8 . toStrict . encode) <$> _webSocketConfig_send cfg }
   return ws { _webSocket_recv = jsonDecode . textToJSString <$> _webSocket_recv ws }
diff --git a/reflex-dom-core/src/Reflex/Dom/WebSocket/Query.hs b/reflex-dom-core/src/Reflex/Dom/WebSocket/Query.hs
index a8c4266a..8e66d637 100644
--- a/reflex-dom-core/src/Reflex/Dom/WebSocket/Query.hs
+++ b/reflex-dom-core/src/Reflex/Dom/WebSocket/Query.hs
@@ -12,7 +12,7 @@ import Reflex.Dom.WebSocket
 import Data.Maybe
 import Language.Javascript.JSaddle.Types (MonadJSM)
 
-runWebSocketQuery :: (MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m, MonadHold t m, Reflex t, ToJSON q, MonadFix m, Query q, FromJSON (QueryResult q), Commutative q, Group q, Eq q)
+runWebSocketQuery :: (MonadJSM m, MonadJSM (Performable m), PostBuild t m, TriggerEvent t m, PerformEvent t m, MonadHold t m, ToJSON q, MonadFix m, Query q, FromJSON (QueryResult q), Commutative q, Group q, Eq q)
                   => QueryT t q m a
                   -> Text -- ^ WebSocket url
                   -> m a
diff --git a/reflex-dom-core/src/Reflex/Dom/Widget/Input.hs b/reflex-dom-core/src/Reflex/Dom/Widget/Input.hs
index 2c67fcd3..0bf0011f 100644
--- a/reflex-dom-core/src/Reflex/Dom/Widget/Input.hs
+++ b/reflex-dom-core/src/Reflex/Dom/Widget/Input.hs
@@ -289,7 +289,7 @@ newtype CheckboxViewEventResult en = CheckboxViewEventResult { unCheckboxViewEve
 
 -- | Create a view only checkbox
 {-# INLINABLE checkboxView #-}
-checkboxView :: forall t m. (DomBuilder t m, DomBuilderSpace m ~ GhcjsDomSpace, PostBuild t m, MonadHold t m) => Dynamic t (Map Text Text) -> Dynamic t Bool -> m (Event t Bool)
+checkboxView :: forall t m. (DomBuilder t m, DomBuilderSpace m ~ GhcjsDomSpace, PostBuild t m) => Dynamic t (Map Text Text) -> Dynamic t Bool -> m (Event t Bool)
 checkboxView dAttrs dValue = do
   let permanentAttrs = "type" =: "checkbox"
   modifyAttrs <- dynamicAttributesToModifyAttributes $ fmap (Map.union permanentAttrs) dAttrs
@@ -335,7 +335,7 @@ instance Reflex t => Default (FileInputConfig t) where
   def = FileInputConfig { _fileInputConfig_attributes = constDyn mempty
                         }
 
-fileInput :: forall t m. (MonadIO m, MonadJSM m, MonadFix m, MonadHold t m, TriggerEvent t m, DomBuilder t m, PostBuild t m, DomBuilderSpace m ~ GhcjsDomSpace)
+fileInput :: forall t m. (MonadIO m, DomBuilder t m, PostBuild t m, DomBuilderSpace m ~ GhcjsDomSpace)
           => FileInputConfig t -> m (FileInput (DomBuilderSpace m) t)
 fileInput config = do
   let insertType = Map.insert "type" "file"