diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7affdc3..acf64117 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 # 版本更新记录
+## [2.16.78] - 2023-01-10
+- 更新 `@netless/app-slide` 至 0.2.51, 修复淡入淡出动画闪烁。
 ## [2.16.77] - 2023-12-20
 - 更新 `@netless/app-slide` 至 0.2.49, 新增 ppt 事件埋点
 - 更新 `white-web-sdk` 至 2.16.48
diff --git a/README.md b/README.md
index 92276b4a..76522034 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ add dependency of whiteboard in the **app/build.gradle** file
 ```groovy
 dependencies {
     // Get the latest version number through the release notes.
-    implementation "com.github.netless-io:whiteboard-android:2.16.77"
+    implementation "com.github.netless-io:whiteboard-android:2.16.78"
 }
 ```
 
diff --git a/README_zh_CN.md b/README_zh_CN.md
index 2986fdd8..91001e5a 100644
--- a/README_zh_CN.md
+++ b/README_zh_CN.md
@@ -45,7 +45,7 @@ allprojects {
 ```groovy
 dependencies {
     // 数字请根据最新版自行添加
-    implementation "com.github.netless-io:whiteboard-android:2.16.77"
+    implementation "com.github.netless-io:whiteboard-android:2.16.78"
 }
 ```
 
diff --git a/sdk/src/main/java/com/herewhite/sdk/WhiteSdk.java b/sdk/src/main/java/com/herewhite/sdk/WhiteSdk.java
index 1fb404eb..1465da2f 100644
--- a/sdk/src/main/java/com/herewhite/sdk/WhiteSdk.java
+++ b/sdk/src/main/java/com/herewhite/sdk/WhiteSdk.java
@@ -35,7 +35,7 @@
  * `WhiteSdk` 类。
  */
 public class WhiteSdk {
-    private final static String SDK_VERSION = "2.16.77";
+    private final static String SDK_VERSION = "2.16.78";
 
     private final static Gson gson = new Gson();
     private static AudioMixerBridge sAudioMixerBridge;