README.md in unicode-emoji-2.7.0 vs README.md in unicode-emoji-2.7.1

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 Also includes a categorized list of recommended Emoji.
 
 Emoji version: **13.1** (September 2020)
 
-CLDR version (used for sub-region flags): **38** (October 2020)
+CLDR version (used for sub-region flags): **38.1** (December 2020)
 
 Supported Rubies: **2.7**, **2.6**, **2.5** (also latest JRuby and TruffleRuby stable)
 
 No longer supported Rubies, but might still work: **2.4**, **2.3**