diff --git a/gradle-plugin/src/main/groovy/robust/gradle/plugin/RobustApkHashAction.groovy b/gradle-plugin/src/main/groovy/robust/gradle/plugin/RobustApkHashAction.groovy
index 2d876d0c..32fa366e 100755
--- a/gradle-plugin/src/main/groovy/robust/gradle/plugin/RobustApkHashAction.groovy
+++ b/gradle-plugin/src/main/groovy/robust/gradle/plugin/RobustApkHashAction.groovy
@@ -204,11 +204,32 @@ class RobustApkHashAction implements Action<Project> {
 
     public static boolean isGradlePlugin300orAbove() {
         try {
-            String gradlePluginVersion = com.android.builder.Version.ANDROID_GRADLE_PLUGIN_VERSION
+            String gradlePluginVersion = getGradlePluginVersion()
             return gradlePluginVersion.compareTo("3.0.0") >= 0;
         } catch (Throwable throwable) {
 
         }
         return false;
     }
+
+    static String getGradlePluginVersion() {
+        String version = null
+        try {
+            def clazz = Class.forName("com.android.builder.Version")
+            def field = clazz.getDeclaredField("ANDROID_GRADLE_PLUGIN_VERSION")
+            field.setAccessible(true)
+            version = field.get(null)
+        } catch (Exception ignore) {
+        }
+        if (version == null) {
+            try {
+                def clazz = Class.forName("com.android.builder.model.Version")
+                def field = clazz.getDeclaredField("ANDROID_GRADLE_PLUGIN_VERSION")
+                field.setAccessible(true)
+                version = field.get(null)
+            } catch (Exception ignore) {
+            }
+        }
+        return version
+    }
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 0e4991cb..c7998d02 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,6 +16,6 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-VERSION_NAME=0.4.80
+VERSION_NAME=0.4.81
 GROUP=com.meituan.robust