diff --git a/solution/solution.tsproj b/solution/solution.tsproj
index 729ffe6..a91d669 100644
--- a/solution/solution.tsproj
+++ b/solution/solution.tsproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<TcSmProject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.beckhoff.com/schemas/2012/07/TcSmProject" TcSmVersion="1.0" TcVersion="3.1.4024.0">
+<TcSmProject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.beckhoff.com/schemas/2012/07/TcSmProject" TcSmVersion="1.0" TcVersion="3.1.4023.119">
 	<DataTypes>
 		<DataType>
 			<Name GUID="{4C3FC5AC-D5AA-44C6-AC5A-159774BA0F6D}" Namespace="MC" TcBaseType="true" HideType="true" IecDeclaration="DWORD;">NCTOPLC_AXIS_REF_STATE</Name>