diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,8 @@
+# 0.4.1.1
+
+* Raise upper bound dependency on `pipes-bytestring`.
+
+
 # 0.4.1
 
 * Raise upper bound dependency on `attoparsec`.
diff --git a/pipes-aeson.cabal b/pipes-aeson.cabal
--- a/pipes-aeson.cabal
+++ b/pipes-aeson.cabal
@@ -1,5 +1,5 @@
 name:               pipes-aeson
-version:            0.4.1
+version:            0.4.1.1
 license:            BSD3
 license-file:       LICENSE
 copyright:          Copyright (c) Renzo Carbonara 2013-2014
@@ -35,7 +35,7 @@
     , base             (>=4.5   && <5.0)
     , pipes            (>=4.1   && <4.2)
     , pipes-attoparsec (>=0.5   && <0.6)
-    , pipes-bytestring (>=2.0   && <2.1)
+    , pipes-bytestring (>=2.0   && <2.2)
     , pipes-parse      (>=3.0.1 && <3.1)
     , bytestring       (>=0.9.2.1)
     , transformers     (>=0.2   && <0.5)