diff --git a/src/Spark.Engine/Spark.Engine.csproj b/src/Spark.Engine/Spark.Engine.csproj
index d588fa3ff..45941523b 100644
--- a/src/Spark.Engine/Spark.Engine.csproj
+++ b/src/Spark.Engine/Spark.Engine.csproj
@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
         <PackageId>Spark.Engine.DSTU2</PackageId>
-        <Version>1.4.0</Version>
+        <Version>1.4.1</Version>
         <Copyright>Copyright © Firely 2014, © Kufu 2018</Copyright>
         <Company>Firely and Kufu</Company>
         <Authors>Firely, Kufu and contributors</Authors>
diff --git a/src/Spark.Mongo/Spark.Mongo.csproj b/src/Spark.Mongo/Spark.Mongo.csproj
index 06e287dbd..726cfc134 100644
--- a/src/Spark.Mongo/Spark.Mongo.csproj
+++ b/src/Spark.Mongo/Spark.Mongo.csproj
@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>netstandard2.0</TargetFramework>
         <PackageId>Spark.Mongo.DSTU2</PackageId>
-        <Version>1.4.0</Version>
+        <Version>1.4.1</Version>
         <Copyright>Copyright © Firely 2014, © Kufu 2018</Copyright>
         <Company>Kufu</Company>
         <Authors>Firely, Kufu and contributors</Authors>