diff --git a/.travis.yml b/.travis.yml
index b6b4787..45306ae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: erlang
 otp_release:
+  - 21.2
   - 21.0
   - 20.3
   #- 19.3 not supported (string:lexemes/2)