diff --git a/app/lib/components/ParticipantList/ListPeer.jsx b/app/lib/components/ParticipantList/ListPeer.jsx
index 2fb666c..5702100 100644
--- a/app/lib/components/ParticipantList/ListPeer.jsx
+++ b/app/lib/components/ParticipantList/ListPeer.jsx
@@ -67,6 +67,8 @@ const ListPeer = (props) =>
 						off      : !micEnabled,
 						disabled : peer.peerAudioInProgress
 					})}
+					style={{ opacity : micEnabled && micConsumer ? (micConsumer.volume/10)
+						+ 0.2 :1 }}
 					onClick={(e) =>
 					{
 						e.stopPropagation();
@@ -140,7 +142,7 @@ const mapDispatchToProps = (dispatch) =>
 		},
 		onEnableWebcam : (peerName) =>
 		{
-			
+
 			dispatch(requestActions.resumePeerVideo(peerName));
 		},
 		onDisableWebcam : (peerName) =>
diff --git a/app/lib/components/Peers.jsx b/app/lib/components/Peers.jsx
index 14a11b0..67036f5 100644
--- a/app/lib/components/Peers.jsx
+++ b/app/lib/components/Peers.jsx
@@ -62,12 +62,12 @@ class Peers extends React.Component
 		observer.observe(this.refs.peers);
 	}
 
-	componentWillUnmount() 
+	componentWillUnmount()
 	{
 		window.removeEventListener('resize', this.updateDimensions);
 	}
 
-	componentDidUpdate() 
+	componentDidUpdate()
 	{
 		this.updateDimensions();
 	}
@@ -81,7 +81,7 @@ class Peers extends React.Component
 			toolAreaOpen
 		} = this.props;
 
-		const style = 
+		const style =
 		{
 			'width'  : this.state.peerWidth,
 			'height' : this.state.peerHeight
diff --git a/app/package-lock.json b/app/package-lock.json
index cf150d1..5c87dfe 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -4771,7 +4771,8 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
@@ -4782,7 +4783,8 @@
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4899,7 +4901,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4911,6 +4914,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4940,6 +4944,7 @@
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -4958,6 +4963,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5058,6 +5064,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -5179,6 +5186,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -5602,7 +5610,6 @@
                   "version": "1.1.11",
                   "bundled": true,
                   "dev": true,
-                  "optional": true,
                   "requires": {
                     "balanced-match": "^1.0.0",
                     "concat-map": "0.0.1"
@@ -5745,8 +5752,7 @@
                 "inherits": {
                   "version": "2.0.3",
                   "bundled": true,
-                  "dev": true,
-                  "optional": true
+                  "dev": true
                 },
                 "ini": {
                   "version": "1.3.5",
@@ -5772,7 +5778,6 @@
                   "version": "3.0.4",
                   "bundled": true,
                   "dev": true,
-                  "optional": true,
                   "requires": {
                     "brace-expansion": "^1.1.7"
                   }