diff --git a/src/Microsoft.AspNetCore.JsonPatch/project.json b/src/Microsoft.AspNetCore.JsonPatch/project.json
index f4cc9ede98..9749ef91a1 100644
--- a/src/Microsoft.AspNetCore.JsonPatch/project.json
+++ b/src/Microsoft.AspNetCore.JsonPatch/project.json
@@ -27,7 +27,7 @@
         "System.Reflection.Extensions": "4.0.1-*",
         "System.Resources.ResourceManager": "4.0.1-*",
         "System.Runtime.Extensions": "4.1.0-*",
-        "System.Runtime.Serialization.Primitives": "4.1.0-*",
+        "System.Runtime.Serialization.Primitives": "4.1.1-*",
         "System.Text.Encoding.Extensions": "4.0.11-*"
       },
       "imports": [
@@ -36,4 +36,4 @@
       ]
     }
   }
-}
\ No newline at end of file
+}