diff --git a/SGGL/BLL/BLL.csproj b/SGGL/BLL/BLL.csproj
index 0f4db6ec..1a5a00ac 100644
--- a/SGGL/BLL/BLL.csproj
+++ b/SGGL/BLL/BLL.csproj
@@ -69,14 +69,6 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions, Version=2.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Extensions.Logging.Abstractions.2.1.1\lib\netstandard2.0\Microsoft.Extensions.Logging.Abstractions.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Office.Interop.Excel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Office.Interop.Excel.15.0.4795.1001\lib\net20\Microsoft.Office.Interop.Excel.dll</HintPath>
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
-    <Reference Include="Microsoft.Office.Interop.Word, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Office.Interop.Word.15.0.4797.1004\lib\net20\Microsoft.Office.Interop.Word.dll</HintPath>
-      <EmbedInteropTypes>False</EmbedInteropTypes>
-    </Reference>
     <Reference Include="Microsoft.QualityTools.Testing.Fakes, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -851,6 +843,33 @@
     <WCFMetadataStorage Include="Service References\OAWebService\" />
   </ItemGroup>
   <ItemGroup>
+    <COMReference Include="Microsoft.Office.Core">
+      <Guid>{2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}</Guid>
+      <VersionMajor>2</VersionMajor>
+      <VersionMinor>4</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Excel">
+      <Guid>{00020813-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>1</VersionMajor>
+      <VersionMinor>6</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Word">
+      <Guid>{00020905-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>8</VersionMajor>
+      <VersionMinor>4</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>False</EmbedInteropTypes>
+    </COMReference>
     <COMReference Include="VBIDE">
       <Guid>{0002E157-0000-0000-C000-000000000046}</Guid>
       <VersionMajor>5</VersionMajor>
diff --git a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
index 2deb1a52..ed480851 100644
--- a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
+++ b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
@@ -107,14 +107,6 @@
       <HintPath>..\FineUIPro\Reference BLL\Interop.WIA.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="Microsoft.Office.Interop.Excel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Office.Interop.Excel.15.0.4795.1001\lib\net20\Microsoft.Office.Interop.Excel.dll</HintPath>
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
-    <Reference Include="Microsoft.Office.Interop.Word, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Office.Interop.Word.15.0.4797.1004\lib\net20\Microsoft.Office.Interop.Word.dll</HintPath>
-      <EmbedInteropTypes>True</EmbedInteropTypes>
-    </Reference>
     <Reference Include="Microsoft.QualityTools.Testing.Fakes, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -14449,6 +14441,33 @@
     <WCFMetadata Include="Service References\" />
   </ItemGroup>
   <ItemGroup>
+    <COMReference Include="Microsoft.Office.Core">
+      <Guid>{2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}</Guid>
+      <VersionMajor>2</VersionMajor>
+      <VersionMinor>4</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Excel">
+      <Guid>{00020813-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>1</VersionMajor>
+      <VersionMinor>6</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Interop.Word">
+      <Guid>{00020905-0000-0000-C000-000000000046}</Guid>
+      <VersionMajor>8</VersionMajor>
+      <VersionMinor>4</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>primary</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </COMReference>
     <COMReference Include="VBIDE">
       <Guid>{0002E157-0000-0000-C000-000000000046}</Guid>
       <VersionMajor>5</VersionMajor>