ci: bump Erlang and Elixir versions

fhunleth · fhunleth · commit 466f2851af9d · 2021-01-24T13:28:31.000-05:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -1,12 +1,12 @@
 defaults: &defaults
   working_directory: /nerves/build
   docker:
-    - image: nervesproject/nerves_system_br:1.13.5
+    - image: nervesproject/nerves_system_br:1.13.7
   environment:
     MIX_ENV: prod
 
 elixir_version: &elixir_version
-  ELIXIR_VERSION: 1.11.2-otp-23
+  ELIXIR_VERSION: 1.11.3-otp-23
 
 install_elixir: &install_elixir
   run:
