diff --git a/cargo/Dockerfile b/cargo/Dockerfile
index a445646f270..e5a3a2e821e 100644
--- a/cargo/Dockerfile
+++ b/cargo/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/rust:1.82.0-bookworm AS rust
+FROM docker.io/library/rust:1.85.0-bookworm AS rust
 
 FROM ghcr.io/dependabot/dependabot-updater-core