diff --git a/.gitignore b/.gitignore
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,6 @@
 *.hi
 *~
 *#
+.cabal-sandbox/
+cabal.config
+cabal.sandbox.config
diff --git a/.travis.yml b/.travis.yml
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,7 @@
 language: haskell
+ghc:
+  - 7.8
+  - 7.6
 notifications:
   irc:
     channels:
diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,7 @@
+0.6.3
+---
+* Removed unused `array` dependency
+
 0.6.2
 ---
 * Allow exceptions 0.4
diff --git a/tagged-transformer.cabal b/tagged-transformer.cabal
--- a/tagged-transformer.cabal
+++ b/tagged-transformer.cabal
@@ -1,5 +1,5 @@
 name:           tagged-transformer
-version:        0.6.2
+version:        0.6.3
 license:        BSD3
 license-file:   LICENSE
 author:         Edward A. Kmett
@@ -26,7 +26,6 @@
 
 library
   build-depends:
-    array                     >= 0.3.0.2  && < 0.5,
     base                      >= 4        && < 5,
     comonad                   >= 4        && < 5,
     contravariant             >= 0.3      && < 1,
