diff --git a/api/src/com/cloud/network/VirtualNetworkApplianceService.java b/api/src/com/cloud/network/VirtualNetworkApplianceService.java
index a9d9c527f40..2984e3fa34e 100644
--- a/api/src/com/cloud/network/VirtualNetworkApplianceService.java
+++ b/api/src/com/cloud/network/VirtualNetworkApplianceService.java
@@ -69,5 +69,5 @@ public interface VirtualNetworkApplianceService {
 
     List<Long> upgradeRouterTemplate(UpgradeRouterTemplateCmd cmd);
 
-    public static final String MinVRVersion = "4.3.0";
+    public static final String MinVRVersion = "4.5.0";
 }