diff --git a/egui_extras/Cargo.toml b/egui_extras/Cargo.toml
index 6f46313b..e0ddacba 100644
--- a/egui_extras/Cargo.toml
+++ b/egui_extras/Cargo.toml
@@ -1,7 +1,8 @@
 [package]
 name = "egui_extras"
 version = "0.16.0"
-edition = "2018"
+edition = "2021"
+rust-version = "1.56"
 description = "Extra widgets for egui"
 authors = [
     "René Rössler <rene@freshx.de>",
@@ -12,7 +13,7 @@ homepage = "https://github.com/emilk/egui/tree/master/egui_extras"
 readme = "README.md"
 repository = "https://github.com/emilk/egui/tree/master/egui_extras"
 categories = ["gui", "graphics"]
-keywords = ["glium", "egui", "gui", "gamedev"]
+keywords = ["egui", "gui", "gamedev"]
 include = ["../LICENSE-APACHE", "../LICENSE-MIT", "**/*.rs", "Cargo.toml"]
 
 [dependencies]