diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 24b1dd3..3132d55 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -54,7 +54,7 @@ repos:
       - id: udeps
         name: unused
         description: Check for unused crates
-        entry: cargo udeps
+        entry: cargo +nightly udeps
         args: ["--workspace"]
         language: system
         types: [file]
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..5a632b9
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "1.85"
+profile = "default"
+components = ["rust-analyzer"]