diff --git a/src/SSH/Crypto.hs b/src/SSH/Crypto.hs
--- a/src/SSH/Crypto.hs
+++ b/src/SSH/Crypto.hs
@@ -2,7 +2,8 @@
 
 import Control.Monad (replicateM)
 import Control.Monad.Trans.State
-import Data.ASN1.BER (decodeASN1Stream)
+import Data.ASN1.BinaryEncoding (BER(..))
+import Data.ASN1.Encoding (decodeASN1)
 import Data.ASN1.Stream
 import Data.Digest.Pure.SHA (bytestringDigest, sha1)
 import Data.List (isPrefixOf)
@@ -69,7 +70,7 @@
             . lines
             $ x
 
-    case decodeASN1Stream (toLBS asn1) of
+    case decodeASN1 BER (toLBS asn1) of
         Right (Start Sequence:ss)
             | all isIntVal (fst $ getConstructedEnd 0 ss) ->
             let (is, _) = getConstructedEnd 0 ss
@@ -142,9 +143,9 @@
         u -> error $ "unknown public key format: " ++ u
 
 sign :: KeyPair -> LBS.ByteString -> IO LBS.ByteString
-sign (RSAKeyPair (RSAPublicKey _ n) d) m = return $ LBS.concat
+sign (RSAKeyPair (RSAPublicKey e n) d) m = return $ LBS.concat
     [ netString "ssh-rsa"
-    , netLBS (RSA.rsassa_pkcs1_v1_5_sign RSA.ha_SHA1 (RSAKey.PrivateKey 256 n d 0 0 0 0 0) m)
+    , netLBS (RSA.rsassa_pkcs1_v1_5_sign RSA.ha_SHA1 (RSAKey.PrivateKey (RSAKey.PublicKey 256 n e) d 0 0 0 0 0) m)
     ]
 sign (DSAKeyPair (DSAPublicKey p q g y) x) m = do
     (r, s) <- DSA.signDigestedDataWithDSA (DSA.tupleToDSAKeyPair (p, q, g, y, x)) digest
diff --git a/ssh.cabal b/ssh.cabal
--- a/ssh.cabal
+++ b/ssh.cabal
@@ -1,5 +1,5 @@
 name:                ssh
-version:             0.2.11
+version:             0.2.12
 synopsis:            A pure-Haskell SSH server library.
 description:
     This package was split from darcsden into its own project; documentation
@@ -19,6 +19,7 @@
 build-type:          Simple
 cabal-version:       >= 1.6
 stability:           Unstable
+tested-with:         GHC==7.6.3
 
 source-repository   head
     type:           darcs
@@ -43,7 +44,7 @@
   other-modules:    SSH.Debug,
                     SSH.Util
 
-  build-depends:    asn1-data >= 0.6.1.2 && < 0.7,
+  build-depends:    asn1-data >= 0.7.1,
                     base >= 4 && < 5,
                     base64-string,
                     binary,
@@ -51,7 +52,7 @@
                     cereal,
                     containers,
                     crypto-api,
-                    crypto-pubkey-types >= 0.1 && < 0.2,
+                    crypto-pubkey-types >= 0.2,
                     cryptohash,
                     HsOpenSSL >= 0.8,
                     network,