diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,4 +1,7 @@
 -*-Changelog-*-
+1.2.0.5  Jun 2016
+	* Relaxed dependencies for GHC 8.0.
+
 1.2.0.4  Jun 2015
 	* Cleaned, added some documentation.
 
diff --git a/hPDB.cabal b/hPDB.cabal
--- a/hPDB.cabal
+++ b/hPDB.cabal
@@ -1,5 +1,5 @@
 name:                hPDB
-version:             1.2.0.4
+version:             1.2.0.5
 synopsis:            Protein Databank file format library
 homepage:            https://github.com/BioHaskell/hPDB
 stability:           stable
@@ -57,7 +57,7 @@
 
 Library
   ghc-options:      -fspec-constr-count=4 -O3 
-  build-depends:    base>=4.0, base <4.9, ghc-prim, directory, mtl, template-haskell, vector, AC-Vector, containers, deepseq, QuickCheck >= 2.5.0.0, text>=0.11.1.13, iterable >= 3.0, tagged >= 0.7, parallel >= 3.0.0.0, bytestring, zlib, Octree>= 0.5
+  build-depends:    base>=4.0, base <4.10, ghc-prim, directory, mtl, template-haskell, vector, AC-Vector, containers, deepseq, QuickCheck >= 2.5.0.0, text>=0.11.1.13, iterable >= 3.0, tagged >= 0.7, parallel >= 3.0.0.0, bytestring, zlib, Octree>= 0.5
   if flag(have-sse2)
     ghc-options: -msse2 
   if flag(have-mmap)