diff --git a/src/PluginManager/PluginManager.Core/packages.config b/src/PluginManager/PluginManager.Core/packages.config
index bf2a926..9c59c08 100644
--- a/src/PluginManager/PluginManager.Core/packages.config
+++ b/src/PluginManager/PluginManager.Core/packages.config
@@ -28,7 +28,7 @@
   <package id="NuGet.Packaging" version="5.9.0" targetFramework="net472" />
   <package id="NuGet.Packaging.Core" version="5.9.0" targetFramework="net472" />
   <package id="NuGet.ProjectModel" version="5.9.0" targetFramework="net472" />
-  <package id="NuGet.Protocol" version="5.9.0" targetFramework="net472" />
+  <package id="NuGet.Protocol" version="5.9.3" targetFramework="net472" />
   <package id="NuGet.Resolver" version="5.9.0" targetFramework="net472" />
   <package id="NuGet.Versioning" version="5.9.0" targetFramework="net472" />
   <package id="PluginManager.Interop" version="0.2.1.51" targetFramework="net472" />