diff --git a/src/DNTCaptcha.Core/DNTCaptcha.Core.csproj b/src/DNTCaptcha.Core/DNTCaptcha.Core.csproj
index 6b1f0e1..d625fc1 100644
--- a/src/DNTCaptcha.Core/DNTCaptcha.Core.csproj
+++ b/src/DNTCaptcha.Core/DNTCaptcha.Core.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <Description>DNTCaptcha.Core is a captcha generator and validator for ASP.NET Core applications.</Description>
-        <VersionPrefix>5.2.0</VersionPrefix>
+        <VersionPrefix>5.2.1</VersionPrefix>
         <Authors>Vahid Nasiri</Authors>
         <TargetFrameworks>net8.0;net7.0;net6.0;</TargetFrameworks>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>