diff --git a/.github/dependabot.yaml b/.github/dependabot.yaml
index b895d49e..bb67fe68 100644
--- a/.github/dependabot.yaml
+++ b/.github/dependabot.yaml
@@ -24,3 +24,7 @@ updates:
     directory: /
     schedule:
       interval: weekly
+  - package-ecosystem: rust-toolchain
+    directory: codex-rs
+    schedule:
+      interval: weekly