diff --git a/ssh.cabal b/ssh.cabal
--- a/ssh.cabal
+++ b/ssh.cabal
@@ -1,5 +1,5 @@
 name:                ssh
-version:             0.2.12
+version:             0.2.12.1
 synopsis:            A pure-Haskell SSH server library.
 description:
     This package was split from darcsden into its own project; documentation
@@ -53,7 +53,7 @@
                     containers,
                     crypto-api,
                     crypto-pubkey-types >= 0.2,
-                    cryptohash,
+                    cryptohash < 0.10,
                     HsOpenSSL >= 0.8,
                     network,
                     process,