diff --git a/src/FSharpUnitTests/App.config b/src/FSharpUnitTests/App.config
index d0d54b09..178037b3 100644
--- a/src/FSharpUnitTests/App.config
+++ b/src/FSharpUnitTests/App.config
@@ -8,7 +8,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="nunit.framework" publicKeyToken="96d09a1eb7f44a77" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.6.3.13283" newVersion="2.6.3.13283" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.4.14350" newVersion="2.6.4.14350" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Web.Razor" publicKeyToken="31bf3856ad364e35" culture="neutral" />
diff --git a/src/UnitTests/App.config b/src/UnitTests/App.config
index a0b2a062..b1b58446 100644
--- a/src/UnitTests/App.config
+++ b/src/UnitTests/App.config
@@ -7,7 +7,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="nunit.framework" publicKeyToken="96d09a1eb7f44a77" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.6.3.13283" newVersion="2.6.3.13283" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.4.14350" newVersion="2.6.4.14350" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="FSharp.Core" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />