Bump pipeline deps of OTP and Elixir versions

Author: onnovos

.github/workflows/gen_elixir.yml

@@ -15,8 +15,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        elixir: ["1.13.4"]
-        erlang: ["25.0.4"]
+        elixir: ["1.18.3"]
+        erlang: ["26"]
 
     steps:
       - uses: actions/checkout@v2
@@ -51,4 +51,4 @@ jobs:
         run: |
           mix deps.get
           mix test
-        working-directory: aws-beam/aws-elixir
+        working-directory: aws-beam/aws-elixir

.github/workflows/gen_erlang.yml

@@ -12,17 +12,17 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest]
-        elixir: ["1.13.4"]
-        erlang: ["25.0.4"]
-        rebar3: ['3.20.0']
+        elixir: ["1.18.3"]
+        erlang: ["26"]
+        rebar3: ["3.25.0"]
     runs-on: ${{ matrix.platform }}
     services:
       ddb:
         image: amazon/dynamodb-local:1.21.0
         ports:
           - 8000:8000
       s3mock:
-        image: adobe/s3mock:2.11.0
+        image: adobe/s3mock:4.6.0
         ports:
           - 9090:9090
     steps: