diff --git a/README.md b/README.md
index edf5e797..db0e469a 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ is an available version upgrade and ensure both your Agent and server match this
 | 2.3.1            | v2.3.1         | v0.2.3        |
 | 2.4.0            | v2.4.0         | v0.3.0        |
 | 3.0.0            | v3.0.0         | v0.4.0        |
+| 4.0.0            | v4.0.0         | v0.5.0        |
 
 ### Build Requirements
 - Git