diff --git a/NKC_WF/Web.config b/NKC_WF/Web.config
index e2dc241..a208240 100644
--- a/NKC_WF/Web.config
+++ b/NKC_WF/Web.config
@@ -139,7 +139,7 @@
             </dependentAssembly>
             <dependentAssembly>
                 <assemblyIdentity name="System.ValueTuple" publicKeyToken="CC7B13FFCD2DDD51" culture="neutral"/>
-                <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0"/>
+                <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0"/>
             </dependentAssembly>
             <dependentAssembly>
                 <assemblyIdentity name="System.Threading.Timer" publicKeyToken="B03F5F7F11D50A3A" culture="neutral"/>