diff --git a/.github/renovate.json b/.github/renovate.json
index 5765401e..17c47cc9 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -11,6 +11,12 @@
     ":reviewer(krns)"
   ],
   "packageRules": [
+    {
+      "matchManagers": [
+        "mix"
+      ],
+      "rangeStrategy": "update-lockfile"
+    },
     {
       "description": "Group updates to the Elixir base image",
       "groupName": "Base Image",
@@ -74,4 +80,4 @@
     "dependencies",
     "{{categories}}"
   ]
-}
+}
\ No newline at end of file