use same version for all org.mockito releases

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

build.gradle

@@ -64,6 +64,7 @@ ext {
     prismVersion = "2.0.0"
     butterknifeVersion = "10.2.3"
     androidLibraryVersion = "master-SNAPSHOT"
+    mockitoVersion = "3.5.10"
 
     travisBuild = System.getenv("TRAVIS") == "true"
 
@@ -74,6 +75,7 @@ ext {
 repositories {
     google()
     jcenter()
+
     maven { url "https://jitpack.io" }
     maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
 
@@ -352,13 +354,14 @@ dependencies {
 
     // dependencies for local unit tests
     testImplementation 'junit:junit:4.13'
-    testImplementation 'org.mockito:mockito-core:3.4.6'
     testImplementation 'androidx.test:core:1.3.0'
     testImplementation 'org.powermock:powermock-core:2.0.7'
     testImplementation 'org.powermock:powermock-module-junit4:2.0.7'
     testImplementation 'org.powermock:powermock-api-mockito2:2.0.7'
     testImplementation 'org.json:json:20200518'
-    testImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0"
+    testImplementation ("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0") {
+        exclude group: "org.mockito", module: "mockito-core"
+    }
     testImplementation 'androidx.arch.core:core-testing:2.1.0'
     testImplementation 'io.mockk:mockk:1.10.0'
     testImplementation 'io.mockk:mockk-android:1.10.0'
@@ -378,9 +381,10 @@ dependencies {
 
     // Mocking support
     androidTestImplementation 'com.github.tmurakami:dexopener:2.0.5' // required to allow mocking on API 27 and older
-    androidTestImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0"
-    androidTestImplementation 'org.mockito:mockito-core:3.4.4'
-    androidTestImplementation("org.mockito:mockito-android:3.5.3") {
+    androidTestImplementation ("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0") {
+        exclude group: "org.mockito", module: "mockito-core"
+    }
+    androidTestImplementation("org.mockito:mockito-android:$mockitoVersion") {
         exclude group: "net.bytebuddy", module: "byte-buddy-android"
     }
     androidTestImplementation 'net.bytebuddy:byte-buddy:1.10.14'