diff --git a/GVFS/GVFS.Service/packages.config b/GVFS/GVFS.Service/packages.config
index 5bd2182d5c..44c62d3d29 100644
--- a/GVFS/GVFS.Service/packages.config
+++ b/GVFS/GVFS.Service/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
-  <package id="SharpZipLib" version="1.2.0" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net461" />
   <package id="StyleCop.Analyzers" version="1.0.2" targetFramework="net461" developmentDependency="true" />
 </packages>
\ No newline at end of file