diff --git a/Common/QuantConnect.csproj b/Common/QuantConnect.csproj
index 3eb422ba8a8b..fb56cc9bf3ca 100644
--- a/Common/QuantConnect.csproj
+++ b/Common/QuantConnect.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -99,6 +99,10 @@
     <Reference Include="Fasterflect">
       <HintPath>..\packages\fasterflect.2.1.3\lib\net40\Fasterflect.dll</HintPath>
     </Reference>
+    <Reference Include="ICSharpCode.SharpZipLib, Version=1.3.3.11, Culture=neutral, PublicKeyToken=1b03e6acf1164f73">
+      <HintPath>..\packages\SharpZipLib.1.3.3\lib\net45\ICSharpCode.SharpZipLib.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="MathNet.Numerics, Version=3.19.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\MathNet.Numerics.3.19.0\lib\net40\MathNet.Numerics.dll</HintPath>
     </Reference>
diff --git a/Common/packages.config b/Common/packages.config
index bb275664ad1f..2d9ff12c089b 100644
--- a/Common/packages.config
+++ b/Common/packages.config
@@ -8,5 +8,5 @@
   <package id="NodaTime" version="1.3.4" targetFramework="net452" />
   <package id="QLNet" version="1.9.2" targetFramework="net452" />
   <package id="QuantConnect.pythonnet" version="1.0.5.1" targetFramework="net452" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net45" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net452" />
 </packages>
\ No newline at end of file