diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 51bbbdf..9a55700 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,6 +42,10 @@ jobs:
         - '24.3'
         - '25.3'
 
+        exclude:
+          - elixir: '1.12.3'
+            otp: '25.3'
+
     steps:
     - name: Checkout
       uses: actions/checkout@v2