diff --git a/ThirdPartyAdapters/mintegral/mintegral/build.gradle b/ThirdPartyAdapters/mintegral/mintegral/build.gradle
index e9ff18e84..e59732d57 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/build.gradle
+++ b/ThirdPartyAdapters/mintegral/mintegral/build.gradle
@@ -10,7 +10,7 @@ ext {
     // String property to store the proper name of the mediation network adapter.
     adapterName = "Mintegral"
     // String property to store version name.
-    stringVersion = "17.0.41.0"
+    stringVersion = "17.0.51.0"
     // String property to store group id.
     stringGroupId = "com.google.ads.mediation"
     // Jacoco version to generate code coverage data
@@ -118,7 +118,7 @@ task jacocoTestReport(type: JacocoReport,
 dependencies {
     implementation 'com.google.android.gms:play-services-ads:24.9.0'
     implementation 'androidx.annotation:annotation:1.5.0'
-    implementation 'com.mbridge.msdk.oversea:mbridge_android_sdk:17.0.41'
+    implementation 'com.mbridge.msdk.oversea:mbridge_android_sdk:17.0.51'
 
     // Jacoco
     implementation "org.jacoco:org.jacoco.core:$jacocoVersion"
diff --git a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/MintegralFactory.kt b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/MintegralFactory.kt
index 4fe8e72e5..894a95571 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/MintegralFactory.kt
+++ b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/MintegralFactory.kt
@@ -14,6 +14,7 @@
 
 package com.google.ads.mediation.mintegral
 
+import android.app.Activity
 import android.content.Context
 import android.view.ViewGroup
 import com.mbridge.msdk.newinterstitial.out.MBBidNewInterstitialHandler
@@ -102,6 +103,9 @@ object MintegralFactory {
       override fun show() {
         instance?.show()
       }
+      override fun show(activity: Activity) {
+        instance?.show(activity)
+      }
     }
 
   @JvmStatic
@@ -132,6 +136,9 @@ object MintegralFactory {
       override fun showFromBid() {
         instance?.showFromBid()
       }
+      override fun showFromBid(activity: Activity) {
+        instance?.showFromBid(activity)
+      }
     }
 
   @JvmStatic fun createMBBannerView(context: Context) = MBBannerView(context)
@@ -161,6 +168,9 @@ object MintegralFactory {
       override fun show() {
         instance?.show()
       }
+      override fun show(activity: Activity) {
+        instance?.show(activity)
+      }
     }
 
   @JvmStatic
@@ -192,6 +202,9 @@ object MintegralFactory {
       override fun showFromBid() {
         instance?.showFromBid()
       }
+      override fun showFromBid(activity: Activity) {
+        instance?.showFromBid(activity)
+      }
     }
 }
 
@@ -226,6 +239,7 @@ interface MintegralNewInterstitialAdWrapper {
   fun playVideoMute(muteConstant: Int)
 
   fun show()
+  fun show(activity: Activity)
 }
 
 interface MintegralBidNewInterstitialAdWrapper {
@@ -240,6 +254,7 @@ interface MintegralBidNewInterstitialAdWrapper {
   fun playVideoMute(muteConstant: Int)
 
   fun showFromBid()
+  fun showFromBid(activity: Activity)
 }
 
 interface MintegralRewardedAdWrapper {
@@ -253,6 +268,7 @@ interface MintegralRewardedAdWrapper {
   fun playVideoMute(muteConstant: Int)
 
   fun show()
+  fun show(activity: Activity)
 }
 
 interface MintegralBidRewardedAdWrapper {
@@ -268,4 +284,6 @@ interface MintegralBidRewardedAdWrapper {
   fun playVideoMute(muteConstant: Int)
 
   fun showFromBid()
+
+  fun showFromBid(activity: Activity)
 }
diff --git a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbInterstitialAd.java b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbInterstitialAd.java
index 81c765ba8..3e49c41ad 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbInterstitialAd.java
+++ b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbInterstitialAd.java
@@ -17,6 +17,7 @@
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.TAG;
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.loadedSlotIdentifiers;
 
+import android.app.Activity;
 import android.content.Context;
 import android.util.Log;
 import androidx.annotation.NonNull;
@@ -88,6 +89,10 @@ public void showAd(@NonNull Context context) {
         muted
             ? MBridgeConstans.REWARD_VIDEO_PLAY_MUTE
             : MBridgeConstans.REWARD_VIDEO_PLAY_NOT_MUTE);
-    mbBidNewInterstitialAdWrapper.showFromBid();
+    if(context instanceof Activity){
+      mbBidNewInterstitialAdWrapper.showFromBid((Activity)context);
+    }else {
+      mbBidNewInterstitialAdWrapper.showFromBid();
+    }
   }
 }
diff --git a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbRewardedAd.java b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbRewardedAd.java
index c4c2c32e2..6b8afa87c 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbRewardedAd.java
+++ b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/rtb/MintegralRtbRewardedAd.java
@@ -17,6 +17,7 @@
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.TAG;
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.loadedSlotIdentifiers;
 
+import android.app.Activity;
 import android.content.Context;
 import android.util.Log;
 import androidx.annotation.NonNull;
@@ -87,6 +88,10 @@ public void showAd(@NonNull Context context) {
         muted
             ? MBridgeConstans.REWARD_VIDEO_PLAY_MUTE
             : MBridgeConstans.REWARD_VIDEO_PLAY_NOT_MUTE);
-    mintegralBidRewardedAdWrapper.showFromBid();
+    if (context instanceof Activity) {
+      mintegralBidRewardedAdWrapper.showFromBid((Activity)context);
+    }else {
+      mintegralBidRewardedAdWrapper.showFromBid();
+    }
   }
 }
diff --git a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallInterstitialAd.java b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallInterstitialAd.java
index 6ab0d8cd0..7127caa13 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallInterstitialAd.java
+++ b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallInterstitialAd.java
@@ -19,6 +19,7 @@
 import static com.google.ads.mediation.mintegral.MintegralConstants.ERROR_MSG_AD_ALREADY_LOADED;
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.loadedSlotIdentifiers;
 
+import android.app.Activity;
 import android.content.Context;
 import androidx.annotation.NonNull;
 import com.google.ads.mediation.mintegral.FlagValueGetter;
@@ -85,6 +86,10 @@ public void showAd(@NonNull Context context) {
         muted
             ? MBridgeConstans.REWARD_VIDEO_PLAY_MUTE
             : MBridgeConstans.REWARD_VIDEO_PLAY_NOT_MUTE);
-    mbNewInterstitialAdWrapper.show();
+    if (context instanceof Activity) {
+      mbNewInterstitialAdWrapper.show((Activity)context);
+    }else {
+      mbNewInterstitialAdWrapper.show();
+    }
   }
 }
diff --git a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallRewardedAd.java b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallRewardedAd.java
index 348d0902f..7cf4674c1 100644
--- a/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallRewardedAd.java
+++ b/ThirdPartyAdapters/mintegral/mintegral/src/main/java/com/google/ads/mediation/mintegral/waterfall/MintegralWaterfallRewardedAd.java
@@ -19,6 +19,7 @@
 import static com.google.ads.mediation.mintegral.MintegralConstants.ERROR_MSG_AD_ALREADY_LOADED;
 import static com.google.ads.mediation.mintegral.MintegralMediationAdapter.loadedSlotIdentifiers;
 
+import android.app.Activity;
 import android.content.Context;
 import androidx.annotation.NonNull;
 import com.google.ads.mediation.mintegral.FlagValueGetter;
@@ -84,6 +85,10 @@ public void showAd(@NonNull Context context) {
         muted
             ? MBridgeConstans.REWARD_VIDEO_PLAY_MUTE
             : MBridgeConstans.REWARD_VIDEO_PLAY_NOT_MUTE);
-    mintegralRewardedAdWrapper.show();
+    if(context instanceof Activity){
+      mintegralRewardedAdWrapper.show((Activity)context);
+    }else {
+      mintegralRewardedAdWrapper.show();
+    }
   }
 }