diff --git a/hmatrix-morpheus.cabal b/hmatrix-morpheus.cabal
--- a/hmatrix-morpheus.cabal
+++ b/hmatrix-morpheus.cabal
@@ -1,5 +1,5 @@
 name:                hmatrix-morpheus
-version:             0.1.1.0
+version:             0.1.1.1
 synopsis:            Low-level machine learning auxiliary functions.
 description:
   Purely functional interface to morpheus based on hmatrix.
@@ -38,7 +38,7 @@
                      , Numeric.Morpheus.Statistics
   other-modules:       Numeric.Morpheus.Utils
   build-depends:       base >= 4.7 && < 5
-                     , hmatrix >= 0.17.0.1
+                     , hmatrix >= 0.18.0.0
   default-language:    Haskell2010
   default-extensions:  ForeignFunctionInterface
   include-dirs:        src
@@ -83,7 +83,7 @@
                      , Numeric.Morpheus.StatisticsTest
   build-depends:       base
                      , hmatrix-morpheus
-                     , hmatrix >= 0.17.0.1
+                     , hmatrix >= 0.18.0.0
                      , MonadRandom >= 0.4.2.3
                      , test-framework >= 0.8.1.1
                      , test-framework-hunit >= 0.3.0.2
@@ -99,7 +99,7 @@
   other-modules:       Naive
   build-depends:       base
                      , hmatrix-morpheus
-                     , hmatrix >= 0.17.0.1
+                     , hmatrix >= 0.18.0.0
                      , criterion
   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   default-language:    Haskell2010