diff --git a/XUnitTest.Core/XUnitTest.Core.csproj b/XUnitTest.Core/XUnitTest.Core.csproj
index 58c433b..8c88b17 100644
--- a/XUnitTest.Core/XUnitTest.Core.csproj
+++ b/XUnitTest.Core/XUnitTest.Core.csproj
@@ -54,7 +54,7 @@
<EmbeddedResource Include="IO\excel.xlsx" />
</ItemGroup>
<ItemGroup>
- <PackageReference Include="BouncyCastle.Cryptography" Version="2.2.1" />
+ <PackageReference Include="BouncyCastle.Cryptography" Version="2.3.1" />
<PackageReference Include="Microsoft.Extensions.Primitives" Version="8.0.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
<PackageReference Include="Moq" Version="4.20.69" />