diff --git a/glicko.cabal b/glicko.cabal
--- a/glicko.cabal
+++ b/glicko.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                glicko
-version:             0.3.0.2
+version:             0.3.0.3
 synopsis:            Glicko-2 implementation in Haskell.
 description:
     Implementation of the rating algorithm Glicko-2 by Professor Mark E. Glickman
@@ -28,11 +28,11 @@
                        Ranking.Glicko.Inference
                        Ranking.Glicko.Types
   build-depends:       base         >= 4.8   && < 5
-                     , containers   >= 0.6   && < 0.7
-                     , data-default >= 0.5   && < 0.8
-                     , deepseq      >= 1.4   && < 1.5
-                     , parallel     >= 3.2   && < 3.3
-                     , statistics   >= 0.15  && < 0.16
+                     , containers   >= 0.6   && < 0.9
+                     , data-default >= 0.5   && < 0.9
+                     , deepseq      >= 1.4   && < 1.6
+                     , parallel     >= 3.2   && < 3.4
+                     , statistics   >= 0.15  && < 0.17
   hs-source-dirs:      src
   default-language:    Haskell2010
   default-extensions:  DataKinds
@@ -43,9 +43,9 @@
   main-is:             Spec.hs
   other-modules:       Paper
   build-depends:       base
-                     , data-default >= 0.5    && < 0.8
+                     , data-default >= 0.5    && < 0.9
                      , glicko
-                     , hspec        >= 2.7.2  && < 2.8
+                     , hspec        >= 2.7.2  && < 2.12
   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   default-language:    Haskell2010
   default-extensions:  DataKinds