diff --git a/Directory.Build.props b/Directory.Build.props
index 046ba99..71489bc 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -35,7 +35,7 @@
     <xunitVersion>2.9.3</xunitVersion>
     <xunitRunnerVersion>3.0.0</xunitRunnerVersion>
     <MoqVersion>4.20.72</MoqVersion>
-    <FluentAssertionsVersion>6.12.2</FluentAssertionsVersion>
+    <FluentAssertionsVersion>8.9.0</FluentAssertionsVersion>
     <CoverletVersion>6.0.4</CoverletVersion>
     <MicrosoftTestSdkVersion>17.11.1</MicrosoftTestSdkVersion>
   </PropertyGroup>