diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,7 @@
+# 1.2.6
+
+* Increased upper bounds on `network`, `text` and `transformers`.
+
 # 1.2.5.1
 
 * Address deprecation warning from `attoparsec`.
diff --git a/snap-cors.cabal b/snap-cors.cabal
--- a/snap-cors.cabal
+++ b/snap-cors.cabal
@@ -1,5 +1,5 @@
 name:                snap-cors
-version:             1.2.5.1
+version:             1.2.6
 synopsis:            Add CORS headers to Snap applications
 description:
   Add CORS (cross-origin resource sharing) headers to Snap applications. This
@@ -27,6 +27,10 @@
   type: git
   location: git://github.com/ocharles/snap-cors.git
 
+flag network-uri
+   description: Get Network.URI from the network-uri package
+   default: True
+
 library
   hs-source-dirs: src
   exposed-modules:
@@ -37,9 +41,16 @@
     bytestring >= 0.10 && < 0.11,
     case-insensitive >= 1.0 && <1.3,
     hashable >= 1.1 && <1.3,
-    network >= 2.4 && < 2.6,
     snap >= 0.13 && < 0.14,
-    text >= 0.11 && < 1.2,
-    transformers >= 0.3 && < 0.4,
+    text >= 0.11 && < 1.3,
+    transformers >= 0.3 && < 0.5,
     unordered-containers >= 0.2 && <0.3
   ghc-options: -Wall
+  if flag(network-uri)
+    build-depends:
+      network-uri >= 2.6 && <2.7,
+      network >= 2.6 && <2.7
+  else
+    build-depends:
+      network-uri < 2.6,
+      network >= 2.4 && < 2.6