diff --git a/README.md b/README.md
index 8c61834..b3162e5 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ NewTypes for Scala with no runtime overhead.
 If you are using SBT, add the following line to your build file -
 
 ```scala
-libraryDependencies += "io.estatico" %% "newtype" % "0.4.2"
+libraryDependencies += "io.estatico" %% "newtype" % "0.4.3"
 ```
 
 Make sure you have [macro-paradise](https://docs.scala-lang.org/overviews/macros/paradise.html) enabled
diff --git a/version.sbt b/version.sbt
index f78cd17..272112d 100644
--- a/version.sbt
+++ b/version.sbt
@@ -1 +1 @@
-version in ThisBuild := "0.4.2"
+version in ThisBuild := "0.4.3"