diff --git a/DownKyi.Core/DownKyi.Core.csproj b/DownKyi.Core/DownKyi.Core.csproj
index 615b25e..fe62e68 100644
--- a/DownKyi.Core/DownKyi.Core.csproj
+++ b/DownKyi.Core/DownKyi.Core.csproj
@@ -55,9 +55,6 @@
     <Reference Include="Google.Protobuf, Version=3.19.1.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
       <HintPath>..\packages\Google.Protobuf.3.19.1\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Imazen.WebP, Version=10.0.1.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Imazen.WebP.10.0.1\lib\net45\Imazen.WebP.dll</HintPath>
-    </Reference>
     <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
@@ -97,6 +94,9 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
+    <Reference Include="WebP.Net, Version=0.5.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\WebP.Net.0.5.0\lib\net472\WebP.Net.dll</HintPath>
+    </Reference>
     <Reference Include="WindowsBase" />
   </ItemGroup>
   <ItemGroup>
@@ -363,7 +363,9 @@
     <Error Condition="!Exists('..\packages\Brotli.NET.2.1.1\build\Brotli.NET.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Brotli.NET.2.1.1\build\Brotli.NET.targets'))" />
     <Error Condition="!Exists('..\packages\System.Data.SQLite.Core.1.0.112.2\build\net40\System.Data.SQLite.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\System.Data.SQLite.Core.1.0.112.2\build\net40\System.Data.SQLite.Core.targets'))" />
     <Error Condition="!Exists('..\packages\Google.Protobuf.Tools.3.19.1\build\Google.Protobuf.Tools.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Google.Protobuf.Tools.3.19.1\build\Google.Protobuf.Tools.targets'))" />
+    <Error Condition="!Exists('..\packages\WebP.Net.0.5.0\build\WebP.Net.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\WebP.Net.0.5.0\build\WebP.Net.targets'))" />
   </Target>
   <Import Project="..\packages\System.Data.SQLite.Core.1.0.112.2\build\net40\System.Data.SQLite.Core.targets" Condition="Exists('..\packages\System.Data.SQLite.Core.1.0.112.2\build\net40\System.Data.SQLite.Core.targets')" />
   <Import Project="..\packages\Google.Protobuf.Tools.3.19.1\build\Google.Protobuf.Tools.targets" Condition="Exists('..\packages\Google.Protobuf.Tools.3.19.1\build\Google.Protobuf.Tools.targets')" />
+  <Import Project="..\packages\WebP.Net.0.5.0\build\WebP.Net.targets" Condition="Exists('..\packages\WebP.Net.0.5.0\build\WebP.Net.targets')" />
 </Project>
\ No newline at end of file
diff --git a/DownKyi.Core/Storage/StorageCover.cs b/DownKyi.Core/Storage/StorageCover.cs
index 892491d..f16343b 100644
--- a/DownKyi.Core/Storage/StorageCover.cs
+++ b/DownKyi.Core/Storage/StorageCover.cs
@@ -1,11 +1,11 @@
 using DownKyi.Core.Logging;
 using DownKyi.Core.Storage.Database;
 using DownKyi.Core.Utils.Encryptor;
-using Imazen.WebP;
 using System;
 using System.Drawing;
 using System.IO;
 using System.Windows.Media.Imaging;
+using WebP.Net;
 
 namespace DownKyi.Core.Storage
 {
@@ -56,11 +56,8 @@ namespace DownKyi.Core.Storage
             {
                 try
                 {
-                    byte[] bytes = File.ReadAllBytes(cover);
-                    Imazen.WebP.Extern.LoadLibrary.LoadWebPOrFail();
-                    SimpleDecoder simpleDecoder = new SimpleDecoder();
-                    Bitmap bitmap = simpleDecoder.DecodeFromBytes(bytes, bytes.LongLength);
-
+                    SimpleDecoder simpleDecoder = new SimpleDecoder(cover);
+                    Bitmap bitmap = simpleDecoder.WebPtoBitmap();
                     Image thumbnail = bitmap.GetThumbnailImage(width, height, null, IntPtr.Zero);
 
                     return StorageUtils.BitmapToBitmapImage(new Bitmap(thumbnail));
diff --git a/DownKyi.Core/Storage/StorageHeader.cs b/DownKyi.Core/Storage/StorageHeader.cs
index bc7ec4c..ab959aa 100644
--- a/DownKyi.Core/Storage/StorageHeader.cs
+++ b/DownKyi.Core/Storage/StorageHeader.cs
@@ -1,11 +1,11 @@
 using DownKyi.Core.Logging;
 using DownKyi.Core.Storage.Database;
 using DownKyi.Core.Utils.Encryptor;
-using Imazen.WebP;
 using System;
 using System.Drawing;
 using System.IO;
 using System.Windows.Media.Imaging;
+using WebP.Net;
 
 namespace DownKyi.Core.Storage
 {
@@ -56,11 +56,8 @@ namespace DownKyi.Core.Storage
             {
                 try
                 {
-                    byte[] bytes = File.ReadAllBytes(header);
-                    Imazen.WebP.Extern.LoadLibrary.LoadWebPOrFail();
-                    SimpleDecoder simpleDecoder = new SimpleDecoder();
-                    Bitmap bitmap = simpleDecoder.DecodeFromBytes(bytes, bytes.LongLength);
-
+                    SimpleDecoder simpleDecoder = new SimpleDecoder(header);
+                    Bitmap bitmap = simpleDecoder.WebPtoBitmap();
                     Image thumbnail = bitmap.GetThumbnailImage(width, height, null, IntPtr.Zero);
 
                     return StorageUtils.BitmapToBitmapImage(new Bitmap(thumbnail));
diff --git a/DownKyi.Core/packages.config b/DownKyi.Core/packages.config
index 5ee2b66..8fe23c3 100644
--- a/DownKyi.Core/packages.config
+++ b/DownKyi.Core/packages.config
@@ -3,7 +3,6 @@
   <package id="Brotli.NET" version="2.1.1" targetFramework="net472" />
   <package id="Google.Protobuf" version="3.19.1" targetFramework="net472" />
   <package id="Google.Protobuf.Tools" version="3.19.1" targetFramework="net472" />
-  <package id="Imazen.WebP" version="10.0.1" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="QRCoder" version="1.4.3" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
@@ -12,4 +11,5 @@
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net472" />
+  <package id="WebP.Net" version="0.5.0" targetFramework="net472" />
 </packages>
\ No newline at end of file