diff --git a/packages/web5_flutter/android/build.gradle b/packages/web5_flutter/android/build.gradle
index 47576db..b1feb22 100644
--- a/packages/web5_flutter/android/build.gradle
+++ b/packages/web5_flutter/android/build.gradle
@@ -51,7 +51,7 @@ android {
 
     dependencies {
         testImplementation 'org.jetbrains.kotlin:kotlin-test'
-        testImplementation 'org.mockito:mockito-core:5.0.0'
+        testImplementation 'org.mockito:mockito-core:5.8.0'
     }
 
     testOptions {