diff --git a/tests/BabelQueue.Sqs.Tests/BabelQueue.Sqs.Tests.csproj b/tests/BabelQueue.Sqs.Tests/BabelQueue.Sqs.Tests.csproj
index b3cf06c..be4586c 100644
--- a/tests/BabelQueue.Sqs.Tests/BabelQueue.Sqs.Tests.csproj
+++ b/tests/BabelQueue.Sqs.Tests/BabelQueue.Sqs.Tests.csproj
@@ -17,7 +17,7 @@
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       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="Moq" Version="4.21.0" />
   </ItemGroup>
 
   <ItemGroup>