diff --git a/src/Bicep.Types.K8s.UnitTests/Bicep.Types.K8s.UnitTests.csproj b/src/Bicep.Types.K8s.UnitTests/Bicep.Types.K8s.UnitTests.csproj
index 830f1603..1de7e978 100644
--- a/src/Bicep.Types.K8s.UnitTests/Bicep.Types.K8s.UnitTests.csproj
+++ b/src/Bicep.Types.K8s.UnitTests/Bicep.Types.K8s.UnitTests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.11.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
diff --git a/src/Bicep.Types.K8s.UnitTests/packages.lock.json b/src/Bicep.Types.K8s.UnitTests/packages.lock.json
index 620cff1c..9cacf84d 100644
--- a/src/Bicep.Types.K8s.UnitTests/packages.lock.json
+++ b/src/Bicep.Types.K8s.UnitTests/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "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"
         }