diff --git a/Mintegral/CHANGELOG.md b/Mintegral/CHANGELOG.md
index 9fe2e93fdb..9d1da6a918 100644
--- a/Mintegral/CHANGELOG.md
+++ b/Mintegral/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 16.8.91.0
+* Certified with Mintegral SDK 16.8.91.
+
 ## 16.8.81.0
 * Certified with Mintegral SDK 16.8.81.
 
diff --git a/Mintegral/build.gradle.kts b/Mintegral/build.gradle.kts
index 0456e71a5f..15c4da494b 100644
--- a/Mintegral/build.gradle.kts
+++ b/Mintegral/build.gradle.kts
@@ -7,7 +7,7 @@ afterEvaluate {
 }
 
 // NOTE: Mintegral has 2 separate SDK versions, e.g. x.x.51 for Google Play & x.x.52 for Android Market (in China)
-val libraryVersionName by extra("16.8.81.0")
+val libraryVersionName by extra("16.8.91.0")
 
 repositories {
     maven { url = uri("https://dl-maven-android.mintegral.com/repository/mbridge_android_sdk_oversea") }