diff --git a/errors.cabal b/errors.cabal
--- a/errors.cabal
+++ b/errors.cabal
@@ -1,5 +1,5 @@
 Name: errors
-Version: 1.3.0
+Version: 1.3.1
 Cabal-Version: >=1.8.0.2
 Build-Type: Simple
 License: BSD3
@@ -27,7 +27,7 @@
         base >= 4 && < 5,
         either >= 3.0.1,
         safe >= 0.3.3,
-        transformers >= 0.3.0.0
+        transformers >= 0.2
     Exposed-Modules:
         Control.Error,
         Control.Error.Safe,