update otp version for travis

davemenninger · Jan 8, 2021 · 9d6b0c7 · 9d6b0c7
1 parent 6727fde
commit 9d6b0c7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -7,6 +7,9 @@ elixir:
   - 1.9
   - 1.10
   - 1.11
+otp_release:
+  - '20'
+  - '21'
 sudo: false
 before_script:
   - mix deps.get --only test