diff --git a/Protocol/Protocol.csproj b/Protocol/Protocol.csproj
index c43a5b8..4798d50 100644
--- a/Protocol/Protocol.csproj
+++ b/Protocol/Protocol.csproj
@@ -33,7 +33,7 @@
 
   <ItemGroup>
     <PackageReference Include="Skyline.DataMiner.CICD.Common" Version="1.0.6" />
-    <PackageReference Include="Skyline.DataMiner.CICD.Parsers.Protocol" Version="5.0.0" />
+    <PackageReference Include="Skyline.DataMiner.CICD.Parsers.Protocol" Version="5.1.1" />
   </ItemGroup>
 
   <ItemGroup>