diff --git a/patching/patches/fb-1.0.4.patch b/patching/patches/fb-1.0.4.patch
new file mode 100644
index 00000000..60585a04
--- /dev/null
+++ b/patching/patches/fb-1.0.4.patch
@@ -0,0 +1,12 @@
+diff -ruN orig/fb.cabal new/fb.cabal
+--- orig/fb.cabal	2014-08-27 18:46:01.681159581 +0300
++++ new/fb.cabal	2014-08-27 18:46:01.000000000 +0300
+@@ -91,7 +91,7 @@
+     , monad-logger         >= 0.3
+   if flag(conduit11)
+     build-depends:
+-        conduit              == 1.1.*
++        conduit              >= 1.1 && < 1.3
+       , conduit-extra        == 1.1.*
+   else
+     build-depends:
diff --git a/patching/patches/hOpenPGP-1.4.patch b/patching/patches/hOpenPGP-1.4.patch
new file mode 100644
index 00000000..9e27a483
--- /dev/null
+++ b/patching/patches/hOpenPGP-1.4.patch
@@ -0,0 +1,12 @@
+diff -ruN orig/hOpenPGP.cabal new/hOpenPGP.cabal
+--- orig/hOpenPGP.cabal	2014-08-27 18:36:43.353176357 +0300
++++ new/hOpenPGP.cabal	2014-08-27 18:36:43.000000000 +0300
+@@ -173,7 +173,7 @@
+                , bzlib
+                , cereal
+                , cereal-conduit        >= 0.6    && < 0.8
+-               , conduit               >= 0.5    && < 1.2
++               , conduit               >= 0.5    && < 1.3
+                , conduit-extra         >= 1.1
+                , containers
+                , crypto-cipher-types
diff --git a/patching/patches/imagesize-conduit-1.0.0.4.patch b/patching/patches/imagesize-conduit-1.0.0.4.patch
new file mode 100644
index 00000000..f0549fc2
--- /dev/null
+++ b/patching/patches/imagesize-conduit-1.0.0.4.patch
@@ -0,0 +1,12 @@
+diff -ruN orig/imagesize-conduit.cabal new/imagesize-conduit.cabal
+--- orig/imagesize-conduit.cabal	2014-08-27 18:36:43.889176341 +0300
++++ new/imagesize-conduit.cabal	2014-08-27 18:36:43.000000000 +0300
+@@ -21,7 +21,7 @@
+ Library
+   Exposed-modules:     Data.Conduit.ImageSize
+   Build-depends:       base                     >= 4            && < 5
+-                     , conduit                  >= 1.1          && < 1.2
++                     , conduit                  >= 1.1          && < 1.3
+                      , conduit-extra            >= 1.1          && < 1.2
+                      , bytestring               >= 0.10
+   ghc-options:     -Wall
diff --git a/patching/patches/stm-conduit-2.5.1.patch b/patching/patches/stm-conduit-2.5.1.patch
new file mode 100644
index 00000000..d7e9321e
--- /dev/null
+++ b/patching/patches/stm-conduit-2.5.1.patch
@@ -0,0 +1,201 @@
+diff -ruN orig/Data/Conduit/TMChan.hs new/Data/Conduit/TMChan.hs
+--- orig/Data/Conduit/TMChan.hs	2014-08-27 18:36:44.141176333 +0300
++++ new/Data/Conduit/TMChan.hs	2014-08-27 18:36:43.000000000 +0300
+@@ -63,22 +63,23 @@
+ import Control.Concurrent.STM.TMChan
+ 
+ import Data.Conduit
+-import Data.Conduit.Internal (Pipe (..), ConduitM (..))
++import qualified Data.Conduit.List as CL
+ 
+-chanSource 
++chanSource
+     :: MonadIO m
+     => chan                     -- ^ The channel.
+     -> (chan -> STM (Maybe a))  -- ^ The 'read' function.
+     -> (chan -> STM ())         -- ^ The 'close' function.
+     -> Source m a
+-chanSource ch reader closer = ConduitM src
+-    where
+-        src = PipeM pull
+-        pull = do a <- liftSTM $ reader ch
+-                  case a of
+-                    Just x  -> return $ HaveOutput src close x
+-                    Nothing -> return $ Done ()
+-        close = liftSTM $ closer ch
++chanSource ch reader closer =
++    loop
++  where
++    loop = do
++        a <- liftSTM $ reader ch
++        case a of
++            Just x  -> yieldOr x close >> loop
++            Nothing -> return ()
++    close = liftSTM $ closer ch
+ {-# INLINE chanSource #-}
+ 
+ chanSink
+@@ -87,13 +88,9 @@
+     -> (chan -> a -> STM ())    -- ^ The 'write' function.
+     -> (chan -> STM ())         -- ^ The 'close' function.
+     -> Sink a m ()
+-chanSink ch writer closer = ConduitM sink
+-    where
+-        sink = NeedInput push close
+-
+-        push input = PipeM ((liftIO . atomically $ writer ch input) 
+-                            >> (return $ NeedInput push close))
+-        close = const . liftSTM $ closer ch
++chanSink ch writer closer = do
++    CL.mapM_ $ liftIO . atomically . writer ch
++    liftSTM $ closer ch
+ {-# INLINE chanSink #-}
+ 
+ -- | A simple wrapper around a TBMChan. As data is pushed into the channel, the
+diff -ruN orig/Data/Conduit/TQueue.hs new/Data/Conduit/TQueue.hs
+--- orig/Data/Conduit/TQueue.hs	2014-08-27 18:36:44.141176333 +0300
++++ new/Data/Conduit/TQueue.hs	2014-08-27 18:36:43.000000000 +0300
+@@ -58,46 +58,28 @@
+ import Control.Monad
+ import Control.Monad.IO.Class
+ import Data.Conduit
+-import Data.Conduit.Internal
++import qualified Data.Conduit.List as CL
+ 
+ -- | A simple wrapper around a "TQueue". As data is pushed into the queue, the
+ --   source will read it and pass it down the conduit pipeline.
+ sourceTQueue :: MonadIO m => TQueue a -> Source m a
+-sourceTQueue q = ConduitM src
+-  where src = PipeM pull
+-        pull = do x <- liftSTM $ readTQueue q
+-                  return $ HaveOutput src close x
+-        close = return ()
++sourceTQueue q = forever $ liftSTM (readTQueue q) >>= yield
+ 
+ -- | A simple wrapper around a "TQueue". As data is pushed into this sink, it
+ --   will magically begin to appear in the queue.
+ sinkTQueue :: MonadIO m => TQueue a -> Sink a m ()
+-sinkTQueue q = ConduitM src
+-  where src        = sink
+-        sink       = NeedInput push close
+-        push input = PipeM ((liftSTM $ writeTQueue q input)
+-                            >> (return $ NeedInput push close))
+-        close _    = return ()
++sinkTQueue q = CL.mapM_ (liftSTM . writeTQueue q)
+ 
+ -- | A simple wrapper around a "TBQueue". As data is pushed into the queue, the
+ --   source will read it and pass it down the conduit pipeline.
+ sourceTBQueue :: MonadIO m => TBQueue a -> Source m a
+-sourceTBQueue q = ConduitM src
+-  where src = PipeM pull
+-        pull = do x <- liftSTM $ readTBQueue q
+-                  return $ HaveOutput src close x
+-        close = return ()
++sourceTBQueue q = forever $ liftSTM (readTBQueue q) >>= yield
+ 
+ -- | A simple wrapper around a "TBQueue". As data is pushed into this sink, it
+ --   will magically begin to appear in the queue. Boolean argument is used
+ --   to specify if queue should be closed when the sink is closed.
+ sinkTBQueue :: MonadIO m => TBQueue a -> Sink a m ()
+-sinkTBQueue q = ConduitM src
+-  where src        = sink
+-        sink       = NeedInput push close
+-        push input = PipeM ((liftSTM $ writeTBQueue q input)
+-                            >> (return $ NeedInput push close))
+-        close _    = return ()
++sinkTBQueue q = CL.mapM_ (liftSTM . writeTBQueue q)
+ 
+ -- | A convenience wrapper for creating a source and sink TBQueue of the given
+ --   size at once, without exposing the underlying queue.
+@@ -109,14 +91,15 @@
+ --   source will read it and pass it down the conduit pipeline. When the
+ --   queue is closed, the source will close also.
+ sourceTMQueue :: MonadIO m => TMQueue a -> Source m a
+-sourceTMQueue q = ConduitM src
+-  where src = PipeM pull
+-        pull = do mx <- liftSTM $ readTMQueue q
+-                  case mx of
+-                      Nothing -> return $ Done ()
+-                      Just x -> return $ HaveOutput src close x
+-        close = do liftSTM $ closeTMQueue q
+-                   return ()
++sourceTMQueue q =
++    loop
++  where
++    loop = do
++        mx <- liftSTM $ readTMQueue q
++        case mx of
++            Nothing -> return ()
++            Just x -> yieldOr x close >> loop
++    close = liftSTM $ closeTMQueue q
+ 
+ -- | A simple wrapper around a "TMQueue". As data is pushed into this sink, it
+ --   will magically begin to appear in the queue.
+@@ -124,26 +107,23 @@
+             => TMQueue a
+             -> Bool -- ^ Should the queue be closed when the sink is closed?
+             -> Sink a m ()
+-sinkTMQueue q shouldClose = ConduitM src
+-  where src = sink
+-        sink =  NeedInput push close
+-        push input = PipeM ((liftSTM $ writeTMQueue q input)
+-                            >> (return $ NeedInput push close))
+-        close _ = do when shouldClose (liftSTM $ closeTMQueue q)
+-                     return ()
++sinkTMQueue q shouldClose = do
++    CL.mapM_ (liftSTM . writeTMQueue q)
++    when shouldClose (liftSTM $ closeTMQueue q)
+ 
+ -- | A simple wrapper around a "TBMQueue". As data is pushed into the queue, the
+ --   source will read it and pass it down the conduit pipeline. When the
+ --   queue is closed, the source will close also.
+ sourceTBMQueue :: MonadIO m => TBMQueue a -> Source m a
+-sourceTBMQueue q = ConduitM src
+-  where src = PipeM pull
+-        pull = do mx <- liftSTM $ readTBMQueue q
+-                  case mx of
+-                      Nothing -> return $ Done ()
+-                      Just x -> return $ HaveOutput src close x
+-        close = do liftSTM $ closeTBMQueue q
+-                   return ()
++sourceTBMQueue q =
++    loop
++  where
++    loop = do
++        mx <- liftSTM $ readTBMQueue q
++        case mx of
++            Nothing -> return ()
++            Just x -> yieldOr x close >> loop
++    close = liftSTM $ closeTBMQueue q
+ 
+ -- | A simple wrapper around a "TBMQueue". As data is pushed into this sink, it
+ --   will magically begin to appear in the queue.
+@@ -151,13 +131,9 @@
+              => TBMQueue a
+              -> Bool -- ^ Should the queue be closed when the sink is closed?
+              -> Sink a m ()
+-sinkTBMQueue q shouldClose = ConduitM src
+-  where src = sink
+-        sink =  NeedInput push close
+-        push input = PipeM ((liftSTM $ writeTBMQueue q input)
+-                            >> (return $ NeedInput push close))
+-        close _ = do when shouldClose (liftSTM $ closeTBMQueue q)
+-                     return ()
++sinkTBMQueue q shouldClose = do
++    CL.mapM_ (liftSTM . writeTBMQueue q)
++    when shouldClose (liftSTM $ closeTBMQueue q)
+ 
+ 
+ liftSTM :: forall (m :: * -> *) a. MonadIO m => STM a -> m a
+diff -ruN orig/stm-conduit.cabal new/stm-conduit.cabal
+--- orig/stm-conduit.cabal	2014-08-27 18:36:44.145176333 +0300
++++ new/stm-conduit.cabal	2014-08-27 18:36:43.000000000 +0300
+@@ -29,7 +29,7 @@
+       , stm-chans      >= 2.0 && < 3.1
+       , cereal         >= 0.4.0.1
+       , cereal-conduit >= 0.7.2
+-      , conduit        >= 1.0 && < 1.2
++      , conduit        >= 1.0 && < 1.3
+       , conduit-extra  >= 1.0 && < 1.2
+       , directory      >= 1.1
+       , resourcet      >= 0.3 && < 1.2
diff --git a/patching/patches/tagstream-conduit-0.5.5.1.patch b/patching/patches/tagstream-conduit-0.5.5.1.patch
new file mode 100644
index 00000000..703f0568
--- /dev/null
+++ b/patching/patches/tagstream-conduit-0.5.5.1.patch
@@ -0,0 +1,12 @@
+diff -ruN orig/tagstream-conduit.cabal new/tagstream-conduit.cabal
+--- orig/tagstream-conduit.cabal	2014-08-27 18:15:50.061214015 +0300
++++ new/tagstream-conduit.cabal	2014-08-27 18:15:49.000000000 +0300
+@@ -38,7 +38,7 @@
+                      , text
+                      , case-insensitive
+                      , transformers >= 0.2
+-                     , conduit >= 0.5 && < 1.2
++                     , conduit >= 0.5 && < 1.3
+                      , conduit-extra
+                      , resourcet
+                      , attoparsec
diff --git a/patching/patches/yesod-auth-fb-1.6.3.patch b/patching/patches/yesod-auth-fb-1.6.3.patch
new file mode 100644
index 00000000..fc432230
--- /dev/null
+++ b/patching/patches/yesod-auth-fb-1.6.3.patch
@@ -0,0 +1,12 @@
+diff -ruN orig/yesod-auth-fb.cabal new/yesod-auth-fb.cabal
+--- orig/yesod-auth-fb.cabal	2014-08-27 18:46:01.913159574 +0300
++++ new/yesod-auth-fb.cabal	2014-08-27 18:46:01.000000000 +0300
+@@ -53,7 +53,7 @@
+                  , transformers >= 0.1.3   && < 0.5
+                  , yesod-fb     == 0.3.*
+                  , fb           >= 0.14    && < 1.1
+-                 , conduit      >= 1.0     && < 1.2
++                 , conduit      >= 1.0     && < 1.3
+                  , bytestring   >= 0.9     && < 0.11
+                  , aeson        >= 0.6
+                  , time         >= 1.0     && < 1.5