diff --git a/json-rpc-client.cabal b/json-rpc-client.cabal
--- a/json-rpc-client.cabal
+++ b/json-rpc-client.cabal
@@ -1,5 +1,5 @@
 name:                json-rpc-client
-version:             0.2.0.0
+version:             0.2.1.0
 license:             MIT
 license-file:        LICENSE
 category:            Network, JSON
@@ -44,7 +44,7 @@
                        mtl >=2.2.1 && <2.3,
                        text >=0.11.2 && <1.3,
                        unordered-containers >=0.2.3 && <0.3,
-                       vector >=0.10 && <0.11,
+                       vector >=0.10 && <0.12,
                        vector-algorithms >=0.5.4 && <0.8
   hs-source-dirs:      src
   default-language:    Haskell2010
@@ -97,7 +97,7 @@
                        scientific >=0.2 && <0.4,
                        text >=0.11.2 && <1.3,
                        unordered-containers >=0.2.3 && <0.3,
-                       vector >=0.10 && <0.11,
+                       vector >=0.10 && <0.12,
                        HUnit >=1.2.4 && <1.3,
                        QuickCheck >=2.4.2 && <2.9,
                        test-framework >=0.6 && <0.9,