diff --git a/demos/progressbar/download.html b/demos/progressbar/download.html
index bb42ca91e..c35d47333 100644
--- a/demos/progressbar/download.html
+++ b/demos/progressbar/download.html
@@ -69,7 +69,7 @@
 			progressbar.progressbar( "value", val + Math.floor( Math.random() * 3 ) );
 
 			if ( val <= 99 ) {
-				progressTimer = setTimeout( progress, 100 );
+				progressTimer = setTimeout( progress, 50 );
 			}
 		}
 
diff --git a/demos/progressbar/label.html b/demos/progressbar/label.html
index 62a4bf074..f3fde9676 100644
--- a/demos/progressbar/label.html
+++ b/demos/progressbar/label.html
@@ -39,14 +39,14 @@
 		function progress() {
 			var val = progressbar.progressbar( "value" ) || 0;
 
-			progressbar.progressbar( "value", val + 1 );
+			progressbar.progressbar( "value", val + 2 );
 
 			if ( val < 99 ) {
-				setTimeout( progress, 100 );
+				setTimeout( progress, 80 );
 			}
 		}
 
-		setTimeout( progress, 3000 );
+		setTimeout( progress, 2000 );
 	});
 	</script>
 </head>