diff --git a/alphachar.cabal b/alphachar.cabal
--- a/alphachar.cabal
+++ b/alphachar.cabal
@@ -1,5 +1,5 @@
 name:               alphachar
-version:            0.0.3
+version:            0.0.4
 license:            BSD3
 license-file:       LICENCE
 author:             Queensland Functional Programming Lab <oᴉ˙ldɟb@llǝʞsɐɥ>
@@ -13,9 +13,9 @@
 cabal-version:      >= 1.10
 build-type:         Simple
 extra-source-files: CONTRIBUTORS, changelog.md
-tested-with:        GHC == 8.4.1, GHC == 8.2.2, GHC == 8.0.2, GHC == 7.10.3
+tested-with:        GHC == 8.6.1, GHC == 8.4.3, GHC == 8.2.2, GHC == 8.0.2, GHC == 7.10.3
 description:
-  <<http://i.imgur.com/uZnp9ke.png>>
+  <<https://raw.githubusercontent.com/qfpl/assets/master/data61-transparent-bg.png>>
   .
   A character between a-z
 
@@ -29,10 +29,10 @@
 
   build-depends:
                     base               >= 4.7 && < 5
-                    , lens             >= 4.0 && < 5
-                    , parsers          >= 0.12.3 && < 0.13
+                    , lens             >= 4.0 && < 6
+                    , parsers          >= 0.12.3 && < 1
                     , semigroups       >= 0.12 && < 1.0
-                    
+
   ghc-options:
                     -Wall
 
@@ -56,18 +56,18 @@
                     Haskell2010
 
   build-depends:
-                    base             >=4.8    && <4.12
-                    , lens           >=4.0    && <5
-                    , ansi-wl-pprint >=0.6    && <0.7
-                    , hedgehog       >=0.5    && <0.7
-                    , tasty          >=0.11   && <1.2
-                    , tasty-hspec    >=1.1    && <1.2
-                    , parsec         >=3.1    && <3.2
-                    , parsers        >=0.12.3 && <0.13
-                    , pretty         >=1.1    && <1.2
-                    , text           >=1.2    && <1.3
-                    , tasty-hedgehog >=0.1    && <0.3
-                    , tasty-hunit    >=0.9    && <0.11
+                    base             >= 4.7    && < 5
+                    , lens           >= 4.0    && < 6
+                    , ansi-wl-pprint >= 0.6    && < 0.7
+                    , hedgehog       >= 0.5    && < 2
+                    , tasty          >= 0.11   && < 2
+                    , tasty-hspec    >= 1.1    && < 2
+                    , parsec         >= 3.1    && < 4
+                    , parsers        >= 0.12.3 && < 1
+                    , pretty         >= 1.1    && < 2
+                    , text           >= 1.2    && < 3
+                    , tasty-hedgehog >= 0.1    && < 2
+                    , tasty-hunit    >= 0.9    && < 1
                     , alphachar
 
   ghc-options: