diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+0.2.0.5 (17 January 2016)
+-------------------------
+
+  - Allow `transformers-compat-0.5`
+
 0.2.0.4 (19 April 2015)
 -----------------------
 
diff --git a/statestack.cabal b/statestack.cabal
--- a/statestack.cabal
+++ b/statestack.cabal
@@ -1,5 +1,5 @@
 Name:                statestack
-Version:             0.2.0.4
+Version:             0.2.0.5
 Synopsis:            Simple State-like monad transformer with saveable and restorable state
 Description:         Simple State-like monad transformer where states can be saved to
                      and restored from an internal stack.
@@ -19,7 +19,7 @@
 Library
   Default-language:    Haskell2010
   Exposed-modules:     Control.Monad.StateStack
-  Build-depends:       base >= 4.2 && < 4.9,
+  Build-depends:       base >= 4.2 && < 4.10,
                        mtl >= 2.1 && < 2.3,
-                       transformers >= 0.3 && < 0.5,
-                       transformers-compat >= 0.4 && < 0.5
+                       transformers >= 0.3 && < 0.6,
+                       transformers-compat >= 0.4 && < 0.6