diff --git a/.github/probot.js b/.github/probot.js
index 7caf6aab..f75d03d9 100644
--- a/.github/probot.js
+++ b/.github/probot.js
@@ -4,6 +4,10 @@ on('pull_request.opened')
         context =>
             context.payload.pull_request.head.label.slice(0, 9) === 'authelia:'
     )
+    .filter(
+        context =>
+            context.payload.pull_request.head.ref.slice(0, 17) !== 'all-contributors/'
+    )
     .filter(
         context =>
             context.payload.pull_request.head.ref.slice(0, 11) !== 'dependabot/'