diff --git a/tests/StbImageSharp.Testing/StbImageSharp.Testing.csproj b/tests/StbImageSharp.Testing/StbImageSharp.Testing.csproj
index 78d587b..5889e7e 100644
--- a/tests/StbImageSharp.Testing/StbImageSharp.Testing.csproj
+++ b/tests/StbImageSharp.Testing/StbImageSharp.Testing.csproj
@@ -39,26 +39,34 @@
     <Reference Include="SixLabors.Core, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\..\packages\SixLabors.Core.1.0.0-beta0008\lib\netstandard2.0\SixLabors.Core.dll</HintPath>
     </Reference>
-    <Reference Include="SixLabors.ImageSharp, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\SixLabors.ImageSharp.1.0.0-beta0007\lib\net472\SixLabors.ImageSharp.dll</HintPath>
+    <Reference Include="SixLabors.ImageSharp, Version=2.0.0.0, Culture=neutral, PublicKeyToken=d998eea7b14cab13">
+      <HintPath>..\..\packages/SixLabors.ImageSharp.2.1.8/lib/net472/SixLabors.ImageSharp.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Buffers, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Buffers.4.4.0\lib\netstandard2.0\System.Buffers.dll</HintPath>
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\..\packages/System.Buffers.4.5.1/lib/net461/System.Buffers.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Core" />
-    <Reference Include="System.Memory, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Memory.4.5.1\lib\netstandard2.0\System.Memory.dll</HintPath>
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\..\packages/System.Memory.4.5.5/lib/net461/System.Memory.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Numerics" />
     <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
     </Reference>
     <Reference Include="System.Runtime" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Runtime.CompilerServices.Unsafe.4.5.1\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\..\packages/System.Runtime.CompilerServices.Unsafe.6.0.0/lib/net461/System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.InteropServices" />
+    <Reference Include="System.Text.Encoding.CodePages, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\..\packages/System.Text.Encoding.CodePages.8.0.0/lib/net462/System.Text.Encoding.CodePages.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Threading.Thread" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
diff --git a/tests/StbImageSharp.Testing/packages.config b/tests/StbImageSharp.Testing/packages.config
index 8c4fc40..b0adf3d 100644
--- a/tests/StbImageSharp.Testing/packages.config
+++ b/tests/StbImageSharp.Testing/packages.config
@@ -2,9 +2,10 @@
 <packages>
   <package id="Microsoft.Net.Compilers.Toolset" version="3.1.0" targetFramework="net472" developmentDependency="true" />
   <package id="SixLabors.Core" version="1.0.0-beta0008" targetFramework="net472" />
-  <package id="SixLabors.ImageSharp" version="1.0.0-beta0007" targetFramework="net472" />
-  <package id="System.Buffers" version="4.4.0" targetFramework="net472" />
-  <package id="System.Memory" version="4.5.1" targetFramework="net472" />
+  <package id="SixLabors.ImageSharp" version="2.1.8" targetFramework="net472" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net472" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.1" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
+  <package id="System.Text.Encoding.CodePages" version="8.0.0" targetFramework="net472" />
 </packages>
\ No newline at end of file