diff --git a/ClickHouse.Client.Tests/ClickHouse.Client.Tests.csproj b/ClickHouse.Client.Tests/ClickHouse.Client.Tests.csproj
index d239c7a6..e930e64a 100644
--- a/ClickHouse.Client.Tests/ClickHouse.Client.Tests.csproj
+++ b/ClickHouse.Client.Tests/ClickHouse.Client.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="2.1.15" />
+    <PackageReference Include="Dapper" Version="2.1.21" />
     <PackageReference Include="Dapper.Contrib" Version="2.0.78" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
     <PackageReference Include="nunit" Version="3.14.0" />