diff --git a/src/Orchard.Specs/App.Config b/src/Orchard.Specs/App.Config
index 9c1aca9eb..65befcd64 100644
--- a/src/Orchard.Specs/App.Config
+++ b/src/Orchard.Specs/App.Config
@@ -4,7 +4,7 @@
     <section name="specFlow" type="TechTalk.SpecFlow.Configuration.ConfigurationSectionHandler, TechTalk.SpecFlow" />
   </configSections>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
   </startup>
   <specFlow>
     <!-- For additional details on SpecFlow configuration options see http://go.specflow.org/doc-config -->
diff --git a/src/Orchard.Tests.Modules/App.config b/src/Orchard.Tests.Modules/App.config
index 5ae248dc0..93a8f27c4 100644
--- a/src/Orchard.Tests.Modules/App.config
+++ b/src/Orchard.Tests.Modules/App.config
@@ -10,7 +10,7 @@
     </sources>
   </system.diagnostics>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
   </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
diff --git a/src/Orchard.Tests/App.config b/src/Orchard.Tests/App.config
index 5ae248dc0..93a8f27c4 100644
--- a/src/Orchard.Tests/App.config
+++ b/src/Orchard.Tests/App.config
@@ -10,7 +10,7 @@
     </sources>
   </system.diagnostics>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
   </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
diff --git a/src/Orchard/app.config b/src/Orchard/app.config
index e2de4adbe..646c8dd95 100644
--- a/src/Orchard/app.config
+++ b/src/Orchard/app.config
@@ -24,4 +24,4 @@
 			</dependentAssembly>
 		</assemblyBinding>
 	</runtime>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" /></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" /></startup></configuration>
diff --git a/src/Tools/Orchard/app.config b/src/Tools/Orchard/app.config
index 9013c77fb..3b0d55ed4 100644
--- a/src/Tools/Orchard/app.config
+++ b/src/Tools/Orchard/app.config
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <configuration>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/>
   </startup>
 </configuration>