diff --git a/README.md b/README.md
index 565c430..4660618 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-picopickle 0.1.0
+picopickle 0.1.1
 ================
 
 picopickle is a serialization library for Scala. Its main features are:
@@ -23,7 +23,7 @@ The library is published to the Maven central, so you can just add the following
 to your `build.sbt` file in order to use the core library:
 
 ```scala
-libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-core" % "0.1.0"
+libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-core" % "0.1.1"
 ```
 
 The library is compiled for both 2.10 and 2.11 Scala versions. If you use 2.10, however,
@@ -47,7 +47,7 @@ backend, and an additional JSON backend based on [Jawn] parser is available as
 `picopickle-backend-jawn`:
 
 ```scala
-libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-backend-jawn" % "0.1.0"
+libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-backend-jawn" % "0.1.1"
 ```
 
 Jawn backend uses Jawn parser (naturally!) to read JSON strings but it uses custom renderer
@@ -841,7 +841,7 @@ picopickle has several "official" backends. One of them, provided by `picopickle
 into a tree of collections. This backend is available immediately with only the `core` dependency:
 
 ```scala
-libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-core" % "0.1.0"
+libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-core" % "0.1.1"
 ```
 
 In this backend the following AST mapping holds:
@@ -879,7 +879,7 @@ Another official backend is used for conversion to and from JSON. JSON parsing i
 JSON rendering, however, is custom. This backend is available in `picopickle-backend-jawn`:
 
 ```scala
-libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-backend-jawn" % "0.1.0"
+libraryDependencies += "io.github.netvl.picopickle" %% "picopickle-backend-jawn" % "0.1.1"
 ```
 
 This backend's AST is defined in `io.github.netvl.picopickle.backends.jawn.JsonAst` and consists of several
@@ -938,6 +938,10 @@ Plans
 Changelog
 ---------
 
+### 0.1.1
+
+* Fixed handling of classes with overloaded `apply` method in companions (#1)
+
 ### 0.1.0
 
 * More serializer instances
diff --git a/build.sbt b/build.sbt
index 8f994f3..966cea4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ crossScalaVersions := Seq("2.10.4", "2.11.5")
 
 val commonCommonSettings = Seq(
   organization := "io.github.netvl.picopickle",
-  version := "0.1.0",
+  version := "0.1.1",
   scalaVersion := "2.11.5",
 
   autoAPIMappings := true
diff --git a/notes/0.1.1.markdown b/notes/0.1.1.markdown
new file mode 100644
index 0000000..b755d05
--- /dev/null
+++ b/notes/0.1.1.markdown
@@ -0,0 +1,3 @@
+This is a bugfix release.
+
+* Fixed a problem with classes whose companion objects have overloaded `apply` methods.
\ No newline at end of file