README.md in symmetric-encryption-3.8.3 vs README.md in symmetric-encryption-3.9.0

- old
+ new

@@ -31,11 +31,11 @@ ## Supports Symmetric Encryption works with the following Ruby VMs: -- Ruby 2.1, 2.2, 2.3, and above -- JRuby 1.7.23, 9.0.5 and above +- Ruby 2.1 and higher. +- JRuby 9.1 and higher. ## Upgrading to SymmetricEncryption V3 In version 3 of SymmetricEncryption, the following changes have been made that may have backward compatibility issues: