diff --git a/MODULE.bazel b/MODULE.bazel
index 64d6d38f4..18de3b2b3 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -6,7 +6,7 @@ bazel_dep(name = "rules_rust", version = "0.56.0")
 
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(
-    versions = ["1.83.0"],
+    versions = ["1.84.0"],
 )
 use_repo(rust, "rust_toolchains")