diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -25,7 +25,7 @@
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
-Copyright (c) 2011-2016, Geoffrey Mainland
+Copyright (c) 2011-2017, Geoffrey Mainland
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/exception-mtl.cabal b/exception-mtl.cabal
--- a/exception-mtl.cabal
+++ b/exception-mtl.cabal
@@ -1,10 +1,10 @@
 name:           exception-mtl
-version:        0.4.0.1
+version:        0.4.0.2
 cabal-version:  >= 1.10
 license:        BSD3
 license-file:   LICENSE
 copyright:      (c) 2008-2011 Harvard University
-		(c) 2011-2016 Geoffrey Mainland
+                (c) 2011-2018 Geoffrey Mainland
 author:         Geoffrey Mainland <mainland@drexel.edu>
 maintainer:     Geoffrey Mainland <mainland@drexel.edu>
 stability:      alpha
@@ -13,7 +13,9 @@
 synopsis:       Exception monad transformer instances for mtl classes.
 description:    This package provides exception monad transformer instances for
                 the classes defined by mtl.
-tested-with:    GHC==7.4.2, GHC==7.6.3, GHC==7.8.3, GHC==7.10.3, GHC==8.0.1
+tested-with:    GHC==7.4.2, GHC==7.6.3, GHC==7.8.4, GHC==7.10.3, GHC==8.0.2,
+                GHC==8.2.2, GHC==8.4.3, GHC==8.6.5, GHC==8.8.4, GHC==8.10.7,
+                GHC==9.0.2, GHC==9.2.7, GHC==9.4.4, GHC==9.6.1
 
 build-type:     Simple
 
@@ -26,8 +28,8 @@
   build-depends:
     base                   >= 4   && < 5,
     exception-transformers >= 0.3 && < 0.5,
-    mtl                    >= 2.0 && < 5.0,
-    transformers           >= 0.2 && < 0.6
+    mtl                    >= 2.0 && < 3.0,
+    transformers           >= 0.2 && < 0.7
 
   ghc-options:
     -Wall