diff --git a/aws-android-sdk-iot/build.gradle b/aws-android-sdk-iot/build.gradle
index d279b3fb8f..229b2d73c0 100644
--- a/aws-android-sdk-iot/build.gradle
+++ b/aws-android-sdk-iot/build.gradle
@@ -14,7 +14,7 @@ dependencies {
     api (project(':aws-android-sdk-core')) {
         exclude group: 'com.google.android', module: 'android'
     }
-    implementation 'org.conscrypt:conscrypt-android:2.5.1'
+    implementation 'org.conscrypt:conscrypt-android:2.5.3'
     implementation 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.2.5'
 
     testImplementation 'junit:junit:4.13.1'