diff --git a/plotly/src/traces/bar.rs b/plotly/src/traces/bar.rs
index 86525f03..f14af012 100644
--- a/plotly/src/traces/bar.rs
+++ b/plotly/src/traces/bar.rs
@@ -101,6 +101,9 @@ where
     x_calendar: Option<Calendar>,
     #[serde(rename = "ycalendar")]
     y_calendar: Option<Calendar>,
+    /// Sets the stacking order of this trace. SVG traces with a higher `zorder`
+    /// value are rendered on top of those with lower `zorder` values.
+    zorder: Option<i32>,
 }
 
 impl<X, Y> Bar<X, Y>
@@ -226,4 +229,19 @@ mod tests {
 
         assert_eq!(to_value(bar).unwrap(), expected);
     }
+
+    #[test]
+    fn serialize_bar_zorder() {
+        let trace = Bar::new(vec![1, 2], vec![3, 4])
+            .zorder(5);
+
+        let expected = json!({
+            "type": "bar",
+            "x": [1, 2],
+            "y": [3, 4],
+            "zorder": 5,
+        });
+
+        assert_eq!(to_value(trace).unwrap(), expected);
+    }
 }
diff --git a/plotly/src/traces/scatter.rs b/plotly/src/traces/scatter.rs
index 6f5424bf..47b83efe 100644
--- a/plotly/src/traces/scatter.rs
+++ b/plotly/src/traces/scatter.rs
@@ -287,6 +287,9 @@ where
     /// Sets the calendar system to use with `y` date data.
     #[serde(rename = "ycalendar")]
     y_calendar: Option<Calendar>,
+    /// Sets the stacking order of this trace. SVG traces with a higher `zorder`
+    /// value are rendered on top of those with lower `zorder` values.
+    zorder: Option<i32>,
 }
 
 impl<X, Y> Scatter<X, Y>
@@ -550,4 +553,19 @@ mod tests {
 
         assert_eq!(to_value(trace).unwrap(), expected);
     }
+
+    #[test]
+    fn serialize_scatter_zorder() {
+        let trace = Scatter::new(vec![0, 1], vec![2, 3])
+            .zorder(3);
+
+        let expected = json!({
+            "type": "scatter",
+            "x": [0, 1],
+            "y": [2, 3],
+            "zorder": 3,
+        });
+
+        assert_eq!(to_value(trace).unwrap(), expected);
+    }
 }
diff --git a/plotly_static/Cargo.toml b/plotly_static/Cargo.toml
index 39b3b5f8..953c73c7 100644
--- a/plotly_static/Cargo.toml
+++ b/plotly_static/Cargo.toml
@@ -13,6 +13,7 @@ keywords = ["plotly", "static", "image", "export", "webdriver"]
 exclude = ["target/*"]
 
 [features]
+default = ["chromedriver"]
 webdriver_download = []
 geckodriver = []
 chromedriver = []