diff --git a/qmui/build.gradle b/qmui/build.gradle
index be87cbdca..fd0c89b9d 100644
--- a/qmui/build.gradle
+++ b/qmui/build.gradle
@@ -1,7 +1,7 @@
 apply plugin: 'com.android.library'
 
 group = 'com.qmuiteam'
-version = "1.1.8" // QMUI 发布到 bintray 的版本号
+version = "1.1.9" // QMUI 发布到 bintray 的版本号
 
 //noinspection GroovyMissingReturnStatement
 android {
diff --git a/qmuidemo/build.gradle b/qmuidemo/build.gradle
index b718cf6a2..104c190ec 100644
--- a/qmuidemo/build.gradle
+++ b/qmuidemo/build.gradle
@@ -25,7 +25,7 @@ android {
         minSdkVersion parent.ext.minSdkVersion
         targetSdkVersion parent.ext.targetSdkVersion
         versionCode gitVersion
-        versionName "1.1.8"
+        versionName "1.1.9"
     }
     buildTypes {
         debug {
diff --git a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/QDUpgradeManager.java b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/QDUpgradeManager.java
index 5d269da5f..4b2e8861d 100644
--- a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/QDUpgradeManager.java
+++ b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/QDUpgradeManager.java
@@ -19,7 +19,8 @@ public class QDUpgradeManager {
     public static final int VERSION_1_1_6 = 116;
     public static final int VERSION_1_1_7 = 117;
     public static final int VERSION_1_1_8 = 118;
-    private static final int sCurrentVersion = VERSION_1_1_8;
+    public static final int VERSION_1_1_9 = 119;
+    private static final int sCurrentVersion = VERSION_1_1_9;
     private static QDUpgradeManager sQDUpgradeManager = null;
     private UpgradeTipTask mUpgradeTipTask;
 
diff --git a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/UpgradeTipTask.java b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/UpgradeTipTask.java
index 5397067dc..5c9745f0e 100644
--- a/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/UpgradeTipTask.java
+++ b/qmuidemo/src/main/java/com/qmuiteam/qmuidemo/manager/UpgradeTipTask.java
@@ -49,7 +49,10 @@ private void appendBlockSpace(Context context, SpannableStringBuilder builder) {
 
     public CharSequence getUpgradeWord(final Activity activity) {
         SpannableStringBuilder text = new SpannableStringBuilder();
-        if (mNewVersion == QDUpgradeManager.VERSION_1_1_8) {
+        if(mNewVersion == QDUpgradeManager.VERSION_1_1_9){
+            text.append("1. Fixed an error that fitSystemWindows does not work in QMUIWebContainer.\n");
+            text.append("2. Fixed an error that swiping back would blink.\n");
+        } else if (mNewVersion == QDUpgradeManager.VERSION_1_1_8) {
             text.append("1. Implemented QMUIWebView (beta), where supports for env(safe-area-inset-*) in css were added.\n");
             text.append("2. Feature: QMUIQQFaceView supports gravity(left/right/center-horizontal) attribute.\n");
             text.append("3. Feature: allows setting shadow color on Android ROM version 9 and higher.\n");