diff --git a/exception-transformers.cabal b/exception-transformers.cabal
--- a/exception-transformers.cabal
+++ b/exception-transformers.cabal
@@ -1,5 +1,5 @@
 name:           exception-transformers
-version:        0.4.0.6
+version:        0.4.0.7
 cabal-version:  >= 1.10
 license:        BSD3
 license-file:   LICENSE
@@ -29,7 +29,7 @@
     base                >= 4   && < 5,
     stm                 >= 2.1 && < 2.5,
     transformers        >= 0.2 && < 0.6,
-    transformers-compat >= 0.3 && < 0.6
+    transformers-compat >= 0.3 && < 0.7
 
   ghc-options:
     -Wall