diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,7 @@
+## 1.0.5
+
+* Bump upper-bound of base, io-streams and websockets
+
 ## 1.0.4
 
 * Increased the upper-bound of `base`, `snap-core`, `websockets` and `websockets-snap`.
diff --git a/engine-io-snap.cabal b/engine-io-snap.cabal
--- a/engine-io-snap.cabal
+++ b/engine-io-snap.cabal
@@ -1,5 +1,5 @@
 name: engine-io-snap
-version: 1.0.4
+version: 1.0.5
 homepage: http://github.com/ocharles/engine.io
 license: BSD3
 license-file: LICENSE
@@ -17,15 +17,15 @@
     Network.EngineIO.Snap
 
   build-depends:
-    io-streams >= 1.0.0.0 && < 1.4,
-    base >=4.6 && <4.10,
+    io-streams >= 1.0.0.0 && < 1.5,
+    base >=4.6 && <4.11,
     bytestring >= 0.9 && <0.11,
     containers >=0.5 && <0.6,
     engine-io >= 1.2 && <1.3,
     lifted-base >= 0.1 && < 0.3,
     snap-core >= 1.0 && < 1.1,
     unordered-containers >= 0.2 && <0.3,
-    websockets >=0.8 && <0.11,
+    websockets >=0.8 && <0.13,
     websockets-snap >= 0.9 && <0.11
 
   hs-source-dirs: src
