diff --git a/components/slider/demo/input-number.md b/components/slider/demo/input-number.md
index d5f3407458..cd9d8c30a7 100644
--- a/components/slider/demo/input-number.md
+++ b/components/slider/demo/input-number.md
@@ -9,7 +9,7 @@
 ````jsx
 import { Slider, InputNumber } from 'antd';
 
-const Test = React.createClass({
+const IntegerStep = React.createClass({
   getInitialState() {
     return {
       inputValue: 1
@@ -35,5 +35,34 @@ const Test = React.createClass({
   }
 });
 
-ReactDOM.render(<Test />, document.getElementById('components-slider-demo-input-number'));
+const DecimalStep = React.createClass({
+  getInitialState() {
+    return {
+      inputValue: 0
+    };
+  },
+  onChange(value) {
+    this.setState({
+      inputValue: value
+    });
+  },
+  render() {
+    return (
+      <div className="row">
+        <div className="col-12">
+          <Slider min={0} max={1} onChange={this.onChange} value={this.state.inputValue} step={0.01} />
+        </div>
+        <div className="col-4">
+          <InputNumber min={0} max={1} style={{marginLeft: '16px'}} step={0.01}
+            value={this.state.inputValue} onChange={this.onChange} />
+        </div>
+      </div>
+    );
+  }
+});
+
+ReactDOM.render(<div>
+  <IntegerStep />
+  <DecimalStep />
+</div>, document.getElementById('components-slider-demo-input-number'));
 ````
diff --git a/package.json b/package.json
index f77ad129b1..c93028f047 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "rc-queue-anim": "~0.11.2",
     "rc-radio": "~2.0.0",
     "rc-select": "~5.1.2",
-    "rc-slider": "~3.1.0",
+    "rc-slider": "~3.1.2",
     "rc-steps": "~1.4.1",
     "rc-switch": "~1.3.1",
     "rc-table": "~3.6.1",