diff --git a/tests/Tests.csproj b/tests/Tests.csproj
index a4f8933c..bb7c69ae 100644
--- a/tests/Tests.csproj
+++ b/tests/Tests.csproj
@@ -8,7 +8,7 @@
     <ItemGroup>
         <PackageReference Include="AutoFixture.AutoNSubstitute" Version="4.18.0" />
         <PackageReference Include="AutoFixture.NUnit3" Version="4.18.0" />
-        <PackageReference Include="FluentAssertions" Version="6.11.0" />
+        <PackageReference Include="FluentAssertions" Version="6.12.0" />
         <PackageReference Include="MockQueryable.NSubstitute" Version="7.0.0" />
         <PackageReference Include="NSubstitute" Version="5.0.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
diff --git a/tests/packages.lock.json b/tests/packages.lock.json
index bf3319ca..0fdb2071 100644
--- a/tests/packages.lock.json
+++ b/tests/packages.lock.json
@@ -30,9 +30,9 @@
       },
       "FluentAssertions": {
         "type": "Direct",
-        "requested": "[6.11.0, )",
-        "resolved": "6.11.0",
-        "contentHash": "aBaagwdNtVKkug1F3imGXUlmoBd8ZUZX8oQ5niThaJhF79SpESe1Gzq7OFuZkQdKD5Pa4Mone+jrbas873AT4g==",
+        "requested": "[6.12.0, )",
+        "resolved": "6.12.0",
+        "contentHash": "ZXhHT2YwP9lajrwSKbLlFqsmCCvFJMoRSK9t7sImfnCyd0OB3MhgxdoMcVqxbq1iyxD6mD2fiackWmBb7ayiXQ==",
         "dependencies": {
           "System.Configuration.ConfigurationManager": "4.4.0"
         }