diff --git a/src/Cassandra.IntegrationTests/Cassandra.IntegrationTests.csproj b/src/Cassandra.IntegrationTests/Cassandra.IntegrationTests.csproj
index 7739f61c6..9b5658621 100644
--- a/src/Cassandra.IntegrationTests/Cassandra.IntegrationTests.csproj
+++ b/src/Cassandra.IntegrationTests/Cassandra.IntegrationTests.csproj
@@ -103,7 +103,7 @@
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Include="NunitXml.TestLogger" Version="2.1.80" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
-    <PackageReference Include="System.Runtime.Serialization.Json" Version="4.0.2" />
+    <PackageReference Include="System.Runtime.Serialization.Json" Version="4.3.0" />
     <PackageReference Include="System.Runtime.Serialization.Primitives" Version="4.3.0" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
     <PackageReference Include="XunitXml.TestLogger" Version="2.1.45" />