diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index dcbe70b8..2f4a6b3a 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -41,9 +41,9 @@ jobs:
         ports:
           - 10025:1025
           - 1080:1080
-        options: >-
-          --incoming-user admin
-          --incoming-pass password
+        env:
+          MAILDEV_INCOMING_USER: admin
+          MAILDEV_INCOMING_PASS: password
 
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 11bf74cd..2b35eb89 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -42,10 +42,9 @@ jobs:
         ports:
           - 10025:1025
           - 1080:1080
-        options: >-
-          --incoming-user admin
-          --incoming-pass password
-
+        env:
+          MAILDEV_INCOMING_USER: admin
+          MAILDEV_INCOMING_PASS: password
 
     steps:
       - uses: actions/checkout@v2