diff --git a/source/Octopus.Tentacle/Octopus.Tentacle.csproj b/source/Octopus.Tentacle/Octopus.Tentacle.csproj
index c5a814c15..597fffe3a 100644
--- a/source/Octopus.Tentacle/Octopus.Tentacle.csproj
+++ b/source/Octopus.Tentacle/Octopus.Tentacle.csproj
@@ -106,7 +106,7 @@
 		<PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
 	</ItemGroup>
 	<ItemGroup Condition=" '$(TargetFrameworkIdentifier)' == '.NETFramework' ">
-		<PackageReference Include="System.Runtime" Version="4.3.0" />
+		<PackageReference Include="System.Runtime" Version="4.3.1" />
 		<Reference Include="System.Security" />
 		<Reference Include="System.DirectoryServices" />
 		<Reference Include="System.IdentityModel" />