addressing PVP dep issues prior to release

Author: bbarker

matlab.cabal

@@ -38,12 +38,12 @@ Flag Runtime
 
 library
   default-language:   Haskell2010
-  Build-depends:      base >= 4 && < 5,
-                      array,
-                      filepath,
-                      path,
-		      profunctors >= 5.3,
-                      Cabal < 3.0
+  Build-depends:      base >= 4.0 && < 4.16,
+                      array >= 0.5 && < 0.6,
+                      filepath >= 1.4 && < 1.5,
+                      path >= 0.6 && < 0.7,
+                      profunctors >= 5.3 && < 5.4,
+                      Cabal >= 2.1 && < 2.5
   Exposed-modules:    Foreign.Matlab,
                       Foreign.Matlab.Types,
                       Foreign.Matlab.Array,
@@ -66,12 +66,12 @@ library
 
   if flag(runtime)
       build-tools:     mcc
-      Build-depends:   unix < 2.8
+      Build-depends:   unix  >= 2.7 && < 2.8
       Exposed-modules: Foreign.Matlab.Runtime, Foreign.Matlab.Runtime.Generic
 
   if flag(engine)
     Exposed-modules:  Foreign.Matlab.Engine
-    Build-depends:    containers
+    Build-depends:    containers >= 0.6 && < 0.7
     extra-libraries:  eng
 
 Source-repository head
@@ -109,14 +109,13 @@ executable matlab-engine-test
       test
   ghc-options: -threaded -rtsopts -with-rtsopts=-N -fno-ignore-asserts
   build-depends:
-      base >= 4 && <5
-    , exceptions
+      base
+    , exceptions >= 0.10 && < 0.11
     , filepath
     , matlab
     , path
-    , template-haskell
-    , text
-    -- , turtle >= 1.5
+    , template-haskell >= 2.14 && < 2.15
+    , text >= 1.2 && < 1.3
   default-language: Haskell2010
   extra-libraries: eng, mx, mat
 
@@ -127,6 +126,6 @@ executable haskell-hello
       hello
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
-      base >= 4 && <5
+      base
   default-language: Haskell2010
   extra-libraries: