diff --git a/VERSION b/VERSION
index de197cc..a95f288 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.1.3
+4.1.4
diff --git a/protos/voltha_protos/extensions.proto b/protos/voltha_protos/extensions.proto
index 7ea88c2..849934f 100644
--- a/protos/voltha_protos/extensions.proto
+++ b/protos/voltha_protos/extensions.proto
@@ -98,7 +98,7 @@
     float powerFeedVoltage = 1; // unit of value is voltage
     float receivedOpticalPower = 2; // unit of value is dBm
     float meanOpticalLaunchPower = 3; // unit of value is dBm
-    float laserBiasCurrent = 4; // unit of value is amphere
+    float laserBiasCurrent = 4; // unit of value is milli-amphere (mA)
     float temperature = 5; // unit of value is degree celsius
 }
 
diff --git a/voltha.pb b/voltha.pb
index 744086f..6a56305 100644
--- a/voltha.pb
+++ b/voltha.pb
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