diff --git a/Cargo.toml b/Cargo.toml
index ea983c8..25b411d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ name = "asteroids"
 version = "0.6.2"
 edition = "2024"
 license = "AGPL-3.0-only"
+rust-version = "1.88.0"
 
 [dependencies]
 bevy = "0.17"