diff --git a/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/ReportGenerator.AzureBlobHistoryStorage.Tests.csproj b/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/ReportGenerator.AzureBlobHistoryStorage.Tests.csproj
index 265edae..b39be6a 100644
--- a/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/ReportGenerator.AzureBlobHistoryStorage.Tests.csproj
+++ b/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/ReportGenerator.AzureBlobHistoryStorage.Tests.csproj
@@ -11,7 +11,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="6.11.0"/>
+    <PackageReference Include="FluentAssertions" Version="6.12.0"/>
     <PackageReference Include="JetBrains.Annotations" Version="2023.2.0" PrivateAssets="all"/>
     <PackageReference Include="JunitXml.TestLogger" Version="3.0.134"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2"/>
diff --git a/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/packages.lock.json b/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/packages.lock.json
index 10d299e..f35f4cf 100644
--- a/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/packages.lock.json
+++ b/tests/ReportGenerator.AzureBlobHistoryStorage.Tests/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"
         }
@@ -478,9 +478,9 @@
       },
       "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"
         }
@@ -894,9 +894,9 @@
       },
       "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"
         }