diff --git a/EasyOC.build/Commons.props b/EasyOC.build/Commons.props
index b5b5eb1..a6f7aa4 100644
--- a/EasyOC.build/Commons.props
+++ b/EasyOC.build/Commons.props
@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<!-- after 1.0.3 version depend by tags v*   -->
 		<VersionPrefix>1.0.7</VersionPrefix>
-		<OrchardCoreVersion>1.5.0</OrchardCoreVersion>
+		<OrchardCoreVersion>1.6.0</OrchardCoreVersion>
 		<!--<VersionSuffix>preview</VersionSuffix>-->
 		<PackageTags>OrcardCore,EasyOC</PackageTags>
 		<VersionSuffix Condition="'$(VersionSuffix)'!='' AND '$(BuildNumber)' != ''">$(VersionSuffix)</VersionSuffix>
diff --git a/src/Modules/EasyOC.Workflows/EasyOC.Workflows.csproj b/src/Modules/EasyOC.Workflows/EasyOC.Workflows.csproj
index 38ad44b..d743f8b 100644
--- a/src/Modules/EasyOC.Workflows/EasyOC.Workflows.csproj
+++ b/src/Modules/EasyOC.Workflows/EasyOC.Workflows.csproj
@@ -12,10 +12,10 @@
 
 	<ItemGroup>
 
-		<PackageReference Include="OrchardCore.Module.Targets" Version="1.5.0" />
-		<PackageReference Include="OrchardCore.ContentManagement" Version="1.5.0" />
-		<PackageReference Include="OrchardCore.ContentTypes.Abstractions" Version="1.5.0" />
-		<PackageReference Include="OrchardCore.DisplayManagement" Version="1.5.0" />
+		<PackageReference Include="OrchardCore.Module.Targets" Version="$(OrchardCoreVersion)" />
+		<PackageReference Include="OrchardCore.ContentManagement" Version="$(OrchardCoreVersion)" />
+		<PackageReference Include="OrchardCore.ContentTypes.Abstractions" Version="$(OrchardCoreVersion)" />
+		<PackageReference Include="OrchardCore.DisplayManagement" Version="$(OrchardCoreVersion)" />
 		<PackageReference Include="OrchardCore.Workflows" Version="$(OrchardCoreVersion)" />
 	</ItemGroup>