diff --git a/samples/CandleDataResponseReader/CandleDataResponseReader.csproj b/samples/CandleDataResponseReader/CandleDataResponseReader.csproj
index c87ff149..230f0f7a 100644
--- a/samples/CandleDataResponseReader/CandleDataResponseReader.csproj
+++ b/samples/CandleDataResponseReader/CandleDataResponseReader.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/CandleSample/CandleSample.csproj b/samples/CandleSample/CandleSample.csproj
index 86edf577..84084982 100644
--- a/samples/CandleSample/CandleSample.csproj
+++ b/samples/CandleSample/CandleSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/ConvertTapeFile/ConvertTapeFile.csproj b/samples/ConvertTapeFile/ConvertTapeFile.csproj
index f92eb482..3653d583 100644
--- a/samples/ConvertTapeFile/ConvertTapeFile.csproj
+++ b/samples/ConvertTapeFile/ConvertTapeFile.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedConnect/DxFeedConnect.csproj b/samples/DxFeedConnect/DxFeedConnect.csproj
index 86edf577..84084982 100644
--- a/samples/DxFeedConnect/DxFeedConnect.csproj
+++ b/samples/DxFeedConnect/DxFeedConnect.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedFileParser/DxFeedFileParser.csproj b/samples/DxFeedFileParser/DxFeedFileParser.csproj
index 86edf577..84084982 100644
--- a/samples/DxFeedFileParser/DxFeedFileParser.csproj
+++ b/samples/DxFeedFileParser/DxFeedFileParser.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedIpfConnect/DxFeedIpfConnect.csproj b/samples/DxFeedIpfConnect/DxFeedIpfConnect.csproj
index 3823cfee..678b85a0 100644
--- a/samples/DxFeedIpfConnect/DxFeedIpfConnect.csproj
+++ b/samples/DxFeedIpfConnect/DxFeedIpfConnect.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedLiveIpfSample/DxFeedLiveIpfSample.csproj b/samples/DxFeedLiveIpfSample/DxFeedLiveIpfSample.csproj
index 86edf577..84084982 100644
--- a/samples/DxFeedLiveIpfSample/DxFeedLiveIpfSample.csproj
+++ b/samples/DxFeedLiveIpfSample/DxFeedLiveIpfSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedReconnectSample/DxFeedReconnectSample.csproj b/samples/DxFeedReconnectSample/DxFeedReconnectSample.csproj
index b68c6c72..8e15492e 100644
--- a/samples/DxFeedReconnectSample/DxFeedReconnectSample.csproj
+++ b/samples/DxFeedReconnectSample/DxFeedReconnectSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/DxFeedSample/DxFeedSample.csproj b/samples/DxFeedSample/DxFeedSample.csproj
index 3823cfee..678b85a0 100644
--- a/samples/DxFeedSample/DxFeedSample.csproj
+++ b/samples/DxFeedSample/DxFeedSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/FetchDailyCandles/FetchDailyCandles.csproj b/samples/FetchDailyCandles/FetchDailyCandles.csproj
index 3823cfee..678b85a0 100644
--- a/samples/FetchDailyCandles/FetchDailyCandles.csproj
+++ b/samples/FetchDailyCandles/FetchDailyCandles.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/PrintQuoteEvents/PrintQuoteEvents.csproj b/samples/PrintQuoteEvents/PrintQuoteEvents.csproj
index 3823cfee..678b85a0 100644
--- a/samples/PrintQuoteEvents/PrintQuoteEvents.csproj
+++ b/samples/PrintQuoteEvents/PrintQuoteEvents.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/ScheduleSample/ScheduleSample.csproj b/samples/ScheduleSample/ScheduleSample.csproj
index 86edf577..84084982 100644
--- a/samples/ScheduleSample/ScheduleSample.csproj
+++ b/samples/ScheduleSample/ScheduleSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/SimpleAuthSample/SimpleAuthSample.csproj b/samples/SimpleAuthSample/SimpleAuthSample.csproj
index 16422c59..aede8065 100644
--- a/samples/SimpleAuthSample/SimpleAuthSample.csproj
+++ b/samples/SimpleAuthSample/SimpleAuthSample.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/samples/WriteTapeFile/WriteTapeFile.csproj b/samples/WriteTapeFile/WriteTapeFile.csproj
index 86edf577..84084982 100644
--- a/samples/WriteTapeFile/WriteTapeFile.csproj
+++ b/samples/WriteTapeFile/WriteTapeFile.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>DxFeed.Graal.Net.Samples</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
diff --git a/src/DxFeed.Graal.Net.Tools/DxFeed.Graal.Net.Tools.csproj b/src/DxFeed.Graal.Net.Tools/DxFeed.Graal.Net.Tools.csproj
index 1eafd24d..9917f14e 100644
--- a/src/DxFeed.Graal.Net.Tools/DxFeed.Graal.Net.Tools.csproj
+++ b/src/DxFeed.Graal.Net.Tools/DxFeed.Graal.Net.Tools.csproj
@@ -6,7 +6,7 @@
     <LangVersion>11</LangVersion>
     <NoWarn>$(NoWarn);NU5104</NoWarn>
     <SatelliteResourceLanguages>en-US;en</SatelliteResourceLanguages>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net8.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">