diff --git a/Cargo.toml b/Cargo.toml
index 80f46dceb..440184bb3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2024"
-rust-version = "1.89"
+rust-version = "1.90.0"
 homepage = "https://pypi.org/project/uv/"
 repository = "https://github.com/astral-sh/uv"
 authors = ["uv"]