diff --git a/graph-core.cabal b/graph-core.cabal
--- a/graph-core.cabal
+++ b/graph-core.cabal
@@ -1,5 +1,5 @@
 name:                graph-core
-version:             0.2.1.0
+version:             0.2.2.0
 synopsis:            Fast, memory efficient and persistent graph implementation
 description:         A small package providing a powerful and easy to use Haskell graph implementation.
 homepage:            https://github.com/factisresearch/graph-core
@@ -15,7 +15,7 @@
 library
   exposed-modules:     Data.Core.Graph, Data.Core.Graph.NodeManager, Data.Core.Graph.Persistence
   other-modules:       Data.Core.Graph.PureCore
-  build-depends:       base >=4.6 && <4.8,
+  build-depends:       base >=4.6 && <5,
                        hashable >=1.2,
                        unordered-containers >=0.2,
                        containers >=0.5,
@@ -32,7 +32,7 @@
   hs-source-dirs:      src
   main-is:             Tests.hs
   other-modules:       Test.NodeManager, Test.Core, Test.Persistence
-  build-depends:       base >=4.6 && <4.8,
+  build-depends:       base >=4.6 && <5,
                        hashable >=1.2,
                        unordered-containers >=0.2,
                        containers >=0.5,