diff --git a/scripts/proguard.pro b/scripts/proguard.pro
index 968b4d7a6..66d72629b 100644
--- a/scripts/proguard.pro
+++ b/scripts/proguard.pro
@@ -340,3 +340,6 @@
     public java.lang.String substring(int);
     public java.lang.String substring(int,int);
 }
+
+-keep class sun.misc.Unsafe { *; }
+-dontnote sun.misc.Unsafe
\ No newline at end of file