diff --git a/.github/actions/setup-elixir/action.yml b/.github/actions/setup-elixir/action.yml
index eb29b90..7dc8f13 100644
--- a/.github/actions/setup-elixir/action.yml
+++ b/.github/actions/setup-elixir/action.yml
@@ -24,7 +24,7 @@ runs:
   steps:
     - uses: actions/checkout@v2
     - name: Set up Elixir
-      uses: erlef/setup-beam@988e02bfe678367a02564f65ca2e37726dc0268f
+      uses: erlef/setup-beam@v1
       with:
         elixir-version: "${{ inputs.elixir-version }}"
         otp-version: "${{ inputs.otp-version }}"
diff --git a/.github/workflows/elixir-ci.yml b/.github/workflows/elixir-ci.yml
index 65f01cf..454b2bc 100644
--- a/.github/workflows/elixir-ci.yml
+++ b/.github/workflows/elixir-ci.yml
@@ -13,10 +13,16 @@ jobs:
 
     strategy:
       matrix:
-        elixir: [1.14.5, 1.15.6]
-        otp: [25.0, 26.0]
+        platform: [elixir-1.16-otp-26, elixir-1.17-otp-27]
         phoenix-live-view-version: [0.19.0, 0.20.0]
         phoenix-version: [1.7.0]
+        include:
+          - otp: 26
+            elixir: 1.16
+            platform: elixir-1.16-otp-26
+          - otp: 27
+            elixir: 1.17
+            platform: elixir-1.17-otp-27
 
     env:
       PHOENIX_VERSION: ${{matrix.phoenix-version}}