Update ci versions

Author: ericmj

.github/workflows/main.yml

@@ -12,8 +12,8 @@ jobs:
 
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: 24.3.3
-          elixir-version: 1.13.4
+          otp-version: 27.2
+          elixir-version: 1.17.3
 
       - run: mix deps.get
       - run: mix format --check-formatted