diff --git a/Cargo.toml b/Cargo.toml
index 27ec365..acf3c6b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ name = "multibg-sway"
 version = "0.1.9"
 authors = ["Gergő Sályi <salyigergo94@gmail.com>"]
 edition = "2021"
+rust-version = "1.80"
 description = "Set a different wallpaper for the background of each Sway workspace"
 readme = "README.md"
 homepage = "https://github.com/gergo-salyi/multibg-sway"