diff --git a/eccrypto-ed25519-bindings.cabal b/eccrypto-ed25519-bindings.cabal
--- a/eccrypto-ed25519-bindings.cabal
+++ b/eccrypto-ed25519-bindings.cabal
@@ -2,7 +2,7 @@
 -- further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                eccrypto-ed25519-bindings
-version:             0.1.1.0
+version:             0.1.2.0
 synopsis:            provides "ed25519" API using "eccrypto"
 description:         These are bindings providing the functionality of the "ed25519" package using a pure Haskell implementation from the "eccrypto" package.
 license:             BSD3
@@ -23,7 +23,7 @@
   build-depends:
                 base >=4.11 && <4.13
               , bytestring >= 0.10 && < 0.11
-              , eccrypto >=0.2.1 && <0.3
+              , eccrypto >=0.2.2 && <0.3
 
   hs-source-dirs:      src
   default-language:    Haskell2010