diff -r e09c993ac476 -r 4612a3cfb927 src/java.base/share/classes/java/security/SecureRandom.java --- 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