diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 2f0ee6f..a3168e4 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -2,6 +2,7 @@ version: 2
 updates:
   - package-ecosystem: mix
     directory: "/"
+    versioning-strategy: lockfile-only
     schedule:
       interval: weekly
       day: thursday