diff --git a/ChangeLog/7.0.6_dev.txt b/ChangeLog/7.0.6_dev.txt
index e69de29bb2..89e17a819a 100644
--- a/ChangeLog/7.0.6_dev.txt
+++ b/ChangeLog/7.0.6_dev.txt
@@ -0,0 +1,2 @@
+[mysql] Updated client library package to version 8.0.31
+[postgresql] Updated client library package to version 4.1.14
\ No newline at end of file
diff --git a/Orm/Xtensive.Orm.MySql/Xtensive.Orm.MySql.csproj b/Orm/Xtensive.Orm.MySql/Xtensive.Orm.MySql.csproj
index 26e1cb845f..160004bbc8 100644
--- a/Orm/Xtensive.Orm.MySql/Xtensive.Orm.MySql.csproj
+++ b/Orm/Xtensive.Orm.MySql/Xtensive.Orm.MySql.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <IsPackable>true</IsPackable>
     <DocumentationFile>$(OutputPath)$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
@@ -39,8 +39,7 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
-    <PackageReference Include="MySql.Data" Version="8.0.19" />
+    <PackageReference Include="MySql.Data" Version="8.0.31" />
     <PackageReference Include="System.Xml.XPath.XmlDocument" Version="4.3.0" />
   </ItemGroup>
 </Project>
diff --git a/Orm/Xtensive.Orm.PostgreSql/Xtensive.Orm.PostgreSql.csproj b/Orm/Xtensive.Orm.PostgreSql/Xtensive.Orm.PostgreSql.csproj
index 69af0cdd5e..9faa8a687e 100644
--- a/Orm/Xtensive.Orm.PostgreSql/Xtensive.Orm.PostgreSql.csproj
+++ b/Orm/Xtensive.Orm.PostgreSql/Xtensive.Orm.PostgreSql.csproj
@@ -30,7 +30,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Npgsql" Version="4.1.3.1" />
+    <PackageReference Include="Npgsql" Version="4.1.14" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Xtensive.Orm\Xtensive.Orm.csproj" />
diff --git a/Orm/Xtensive.Orm.Tests/Storage/SessionEventsTest.cs b/Orm/Xtensive.Orm.Tests/Storage/SessionEventsTest.cs
index 7f878e0e84..6977489b41 100644
--- a/Orm/Xtensive.Orm.Tests/Storage/SessionEventsTest.cs
+++ b/Orm/Xtensive.Orm.Tests/Storage/SessionEventsTest.cs
@@ -10,7 +10,7 @@
 using Xtensive.Orm.Configuration;
 using Xtensive.Orm.Tests.Storage.SessionEventsTestModel;
 using System.Threading.Tasks;
-using Renci.SshNet;
+//using Renci.SshNet;
 using System.Linq;
 
 namespace Xtensive.Orm.Tests.Storage.SessionEventsTestModel
diff --git a/Orm/Xtensive.Orm.Tests/Xtensive.Orm.Tests.csproj b/Orm/Xtensive.Orm.Tests/Xtensive.Orm.Tests.csproj
index 6e504c4e74..c598a99fcb 100644
--- a/Orm/Xtensive.Orm.Tests/Xtensive.Orm.Tests.csproj
+++ b/Orm/Xtensive.Orm.Tests/Xtensive.Orm.Tests.csproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <!-- <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" /> -->
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.2" />
-    <PackageReference Include="Npgsql" Version="4.1.3.1" />
+    <PackageReference Include="Npgsql" Version="4.1.14" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
     <PackageReference Include="System.CodeDom" Version="4.4.0" />