--- a/src/java.base/share/classes/java/security/SecureRandom.java	Thu Aug 29 10:09:27 2019 -0700
+++ b/src/java.base/share/classes/java/security/SecureRandom.java	Thu Aug 29 10:52:21 2019 -0700
@@ -1032,6 +1032,7 @@
     }
 
     // Declare serialVersionUID to be compatible with JDK1.1
+    @java.io.Serial
     static final long serialVersionUID = 4940670005562187L;
 
     // Retain unused values serialized from JDK1.1