diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ac99d03..ce4b61ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@
 ## 0.2.20 - 2017-09-17
 
 * Building for Scala 2.12;
+* Fix SFL4J deprecation warning - #201 - @golem131;
 
 ## 0.2.19 - 2016-03-17
 
diff --git a/project/Build.scala b/project/Build.scala
index 86ac4278..f70240ff 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -49,7 +49,7 @@ object ProjectBuild extends Build {
 
 object Configuration {
 
-  val commonVersion = "0.2.21-SNAPSHOT"
+  val commonVersion = "0.2.21"
   val projectScalaVersion = "2.12.1"
   val specs2Version = "3.8.6"