diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,8 @@
+## 1.0.7
+
+* Bump upper-bound of `base`.
+* Bump upper-bound of `containers`.
+
 ## 1.0.6
 
 * Bump upper-bound of `io-streams`.
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: 1.0.6
+version: 1.0.7
 homepage: http://github.com/ocharles/engine.io
 license: BSD3
 license-file: LICENSE
@@ -18,9 +18,9 @@
 
   build-depends:
     io-streams >= 1.0.0.0 && < 1.6,
-    base >=4.6 && <4.11,
+    base >=4.6 && <4.12,
     bytestring >= 0.9 && <0.11,
-    containers >=0.5 && <0.6,
+    containers >=0.5 && <0.7,
     engine-io >= 1.2 && <1.3,
     lifted-base >= 0.1 && < 0.3,
     snap-core >= 1.0 && < 1.1,