diff --git a/console-program.cabal b/console-program.cabal
--- a/console-program.cabal
+++ b/console-program.cabal
@@ -1,5 +1,5 @@
 Name:            console-program
-Version:         0.3.1.2
+Version:         0.3.1.3
 Cabal-Version:   >= 1.6
 License:         BSD3
 Author:          Arie Peterson
@@ -45,7 +45,7 @@
     ansi-wl-pprint >= 0.5 && < 0.7,
     ansi-terminal >= 0.5 && < 0.7,
     haskeline == 0.7.*,
-    transformers >= 0.2 && < 0.4,
+    transformers >= 0.2 && < 0.5,
     utility-ht == 0.0.*,
     split == 0.2.*,
     parsec == 3.1.*,