diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+0.2.0.1
+=======
+    - Dependency bump in network-simple that solves Windows compilation
+      problem.
+
 0.2.0.0
 =======
 
diff --git a/colchis.cabal b/colchis.cabal
--- a/colchis.cabal
+++ b/colchis.cabal
@@ -1,5 +1,5 @@
 name:          colchis
-version:       0.2.0.0
+version:       0.2.0.1
 license:       BSD3
 license-file:  LICENSE
 data-files:    
@@ -34,6 +34,7 @@
         pipes-attoparsec == 0.5.*,
         pipes-aeson >= 0.4 && < 0.5,
         pipes-network >= 0.6.4 && < 0.7,
+        network-simple >= 0.4.0.2 && <= 0.5,
         aeson >=0.7 && < 0.9,
         text >= 0.11.2 && < 1.2,
         conceit >= 0.1 && < 0.2,