diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,15 +1,19 @@
 # ChangeLog
 
+## 0.7.11
+
+* Fixes testsuite compilation with `network >= 3.1.2`. See [#159][].
+
 ## 0.7.10
 
 * Adds `Store` instances for all serializable datatypes exported by
-  the `time` library. See [#158].
+  the `time` library. See [#158][].
 
 [#158]: https://github.com/mgsloan/store/issues/158
 
 ## 0.7.9
 
-* Attempts to fix build on ghc-7.8.4. See [#157].
+* Attempts to fix build on ghc-7.8.4. See [#157][].
 
 [#157]: https://github.com/mgsloan/store/issues/157
 
diff --git a/store.cabal b/store.cabal
--- a/store.cabal
+++ b/store.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 49d04753317b8547f1c577aa466486464ac89127477c99f27fa87ff973f90176
+-- hash: 549602d6bd9e31fc5c98384ab6bbb7e67b7f176ba9366aba8d2241154ee91698
 
 name:           store
-version:        0.7.10
+version:        0.7.11
 synopsis:       Fast binary serialization
 category:       Serialization, Data
 homepage:       https://github.com/mgsloan/store#readme
diff --git a/test/Data/StoreSpec.hs b/test/Data/StoreSpec.hs
--- a/test/Data/StoreSpec.hs
+++ b/test/Data/StoreSpec.hs
@@ -102,9 +102,11 @@
 -- Serial instances for (Num a, Bounded a) types. Only really
 -- appropriate for the use here.
 
+#if !MIN_VERSION_network(3,1,2)
 instance Bounded PortNumber where
   minBound = 0
   maxBound = 65535
+#endif
 
 $(do let ns = [ ''PortNumber