diff --git a/Cargo.toml b/Cargo.toml
index 7353bd0..7da3003 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "icarus-dm"
 version = "0.7.2"
-rust-version = "1.88"
+rust-version = "1.90"
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html