diff --git a/SGGL/BLL/BLL.csproj b/SGGL/BLL/BLL.csproj
index 1d0e31e..8314e80 100644
--- a/SGGL/BLL/BLL.csproj
+++ b/SGGL/BLL/BLL.csproj
@@ -136,11 +136,7 @@
     </Reference>
     <Reference Include="System.DirectoryServices" />
     <Reference Include="System.Drawing" />
-    <Reference Include="System.IO.Compression, Version=4.1.2.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.IO.Compression.4.3.0\lib\net46\System.IO.Compression.dll</HintPath>
-      <Private>True</Private>
-      <Private>True</Private>
-    </Reference>
+    <Reference Include="System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL" />
     <Reference Include="System.IO.Pipelines, Version=5.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.IO.Pipelines.5.0.1\lib\net461\System.IO.Pipelines.dll</HintPath>
     </Reference>