diff --git a/NuGet/ISSE.SafetySharp.nuspec b/NuGet/ISSE.SafetySharp.nuspec
index 41e016ea..621abe31 100644
--- a/NuGet/ISSE.SafetySharp.nuspec
+++ b/NuGet/ISSE.SafetySharp.nuspec
@@ -3,7 +3,7 @@
 	<metadata>
 		<id>ISSE.SafetySharp</id>
 		<title>S#</title>
-		<version>1.2.0</version>
+		<version>1.2.1</version>
 		<authors>Institute for Software and Systems Engineering (University of Augsburg)</authors>
 		<owners>Institute for Software and Systems Engineering (University of Augsburg)</owners>
 		<licenseUrl>https://github.com/isse-augsburg/ssharp/blob/master/LICENSE.md</licenseUrl>
diff --git a/Source/SharedAssemblyInfo.cs b/Source/SharedAssemblyInfo.cs
index ee8e0685..86f593e3 100644
--- a/Source/SharedAssemblyInfo.cs
+++ b/Source/SharedAssemblyInfo.cs
@@ -28,6 +28,6 @@
 [assembly: AssemblyProduct("S#")]
 [assembly: AssemblyCopyright("Copyright (c) 2014-2016, Institute for Software & Systems Engineering")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.2.1.0")]
+[assembly: AssemblyFileVersion("1.2.1.0")]
 [assembly: ComVisible(false)]
\ No newline at end of file