diff --git a/src/System.Security.SecureString/project.json b/src/System.Security.SecureString/project.json
index 787bf17fa..311de9620 100644
--- a/src/System.Security.SecureString/project.json
+++ b/src/System.Security.SecureString/project.json
@@ -1,6 +1,6 @@
 {
     "name": "System.Security.SecureString",
-    "version": "1.0.0-*",
+    "version": "4.0.0-*",
     "description": "SecureString Stub borrowed from Mono",
     "authors": [ "garretts" ],