diff --git a/lib/node.js b/lib/node.js
index 5c7bf97..c65f2e9 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -381,7 +381,9 @@ Node.prototype.setWatches = function()
 	this.pendingFilter = web3.eth.filter('pending');
 	this.pendingFilter.watch( function(log) {
 		if(PENDING_WORKS) {
-			self.update();
+			debounce(function() {
+				self.update();
+			}, 50);
 		}
 	});