diff --git a/src/common.props b/src/common.props
index b5e398b2..33569310 100644
--- a/src/common.props
+++ b/src/common.props
@@ -17,7 +17,7 @@ Upgraded to [Petabridge.Cmd v0.8.5](https://cmd.petabridge.com/articles/RELEASE_
   <PropertyGroup>
     <XunitVersion>2.4.1</XunitVersion>
     <MicrosoftSdkVersion>16.10.0</MicrosoftSdkVersion>
-    <FluentAssertionsVersion>5.10.3</FluentAssertionsVersion>
+    <FluentAssertionsVersion>6.9.0</FluentAssertionsVersion>
     <NetCoreVersion>netcoreapp3.1</NetCoreVersion>
     <NetStandardVersion>netstandard1.6</NetStandardVersion>
     <NetFrameworkLibVersion>net461</NetFrameworkLibVersion>