diff --git a/BuildScript.UnitTests/BuildScript.UnitTests.csproj b/BuildScript.UnitTests/BuildScript.UnitTests.csproj
index 3184ad11..f285a852 100644
--- a/BuildScript.UnitTests/BuildScript.UnitTests.csproj
+++ b/BuildScript.UnitTests/BuildScript.UnitTests.csproj
@@ -39,8 +39,9 @@
     <Reference Include="Microsoft.Build.Utilities.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Build.Utilities.Core.17.2.0\lib\net472\Microsoft.Build.Utilities.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.IO.Redist, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.IO.Redist.6.0.0\lib\net472\Microsoft.IO.Redist.dll</HintPath>
+    <Reference Include="Microsoft.IO.Redist, Version=6.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\Microsoft.IO.Redist.6.0.1\lib\net472\Microsoft.IO.Redist.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.NET.StringTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.NET.StringTools.1.0.0\lib\net472\Microsoft.NET.StringTools.dll</HintPath>
diff --git a/BuildScript.UnitTests/packages.config b/BuildScript.UnitTests/packages.config
index f35203a4..b5003597 100644
--- a/BuildScript.UnitTests/packages.config
+++ b/BuildScript.UnitTests/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Microsoft.Build.Framework" version="17.2.0" targetFramework="net472" />
   <package id="Microsoft.Build.Utilities.Core" version="17.2.0" targetFramework="net472" />
-  <package id="Microsoft.IO.Redist" version="6.0.0" targetFramework="net472" />
+  <package id="Microsoft.IO.Redist" version="6.0.1" targetFramework="net472" />
   <package id="Microsoft.NET.StringTools" version="1.0.0" targetFramework="net472" />
   <package id="NUnit" version="3.13.3" targetFramework="net461" />
   <package id="RhinoMocks" version="3.6.1" targetFramework="net45" />
diff --git a/BuildScript/BuildScript.csproj b/BuildScript/BuildScript.csproj
index 0a0e52b4..04b13f7a 100644
--- a/BuildScript/BuildScript.csproj
+++ b/BuildScript/BuildScript.csproj
@@ -146,8 +146,9 @@
     <Reference Include="Microsoft.Build.Utilities.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Build.Utilities.Core.17.2.0\lib\net472\Microsoft.Build.Utilities.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.IO.Redist, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.IO.Redist.6.0.0\lib\net472\Microsoft.IO.Redist.dll</HintPath>
+    <Reference Include="Microsoft.IO.Redist, Version=6.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\Microsoft.IO.Redist.6.0.1\lib\net472\Microsoft.IO.Redist.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.NET.StringTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.NET.StringTools.1.0.0\lib\net472\Microsoft.NET.StringTools.dll</HintPath>