diff --git a/LATS.cabal b/LATS.cabal
--- a/LATS.cabal
+++ b/LATS.cabal
@@ -1,5 +1,5 @@
 name:                LATS
-version:             0.4.0
+version:             0.4.1
 synopsis:            Linear Algebra on Typed Spaces
 description:         Please see README.org
 homepage:            http://github.com/guaraqe/lats#readme
@@ -24,10 +24,10 @@
                        LinearAlgebra.TypedSpaces.Vector.Mutable
 
   build-depends:       base >= 4.7 && < 5
-                     , constraint-classes
-                     , hmatrix
-                     , semigroups
-                     , vector
+                     , constraint-classes >= 0.2 && < 0.3
+                     , hmatrix >= 0.17 && < 0.18
+                     , semigroups >= 0.18 && < 0.19
+                     , vector >= 0.11 && < 0.12
 
   default-language:    Haskell2010