diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index 8cb991289024..1e349905161d 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -100,7 +100,7 @@
       <!-- development dependency -->
     </PackageReference>
     <PackageReference Include="Microsoft.Owin.Host.SystemWeb" Version="4.0.1" />
-    <PackageReference Include="Microsoft.Owin.Security.Cookies" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Owin.Security.Cookies" Version="4.2.2" />
     <PackageReference Include="Microsoft.Owin.Security.OAuth" Version="4.0.1" />
     <PackageReference Include="MiniProfiler" Version="4.0.138" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
old mode 100755
new mode 100644
index b51d688e73ab..3f5acdf3f912
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -79,7 +79,7 @@
     <PackageReference Include="Microsoft.AspNet.WebApi" Version="5.2.7" />
     <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.7" />
     <PackageReference Include="Microsoft.Owin.Host.SystemWeb" Version="4.0.1" />
-    <PackageReference Include="Microsoft.Owin.Security.Cookies" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Owin.Security.Cookies" Version="4.2.2" />
     <PackageReference Include="Microsoft.Owin.Security.OAuth" Version="4.0.1" />
     <PackageReference Include="MiniProfiler" Version="4.0.138" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />