diff --git a/Cargo.toml b/Cargo.toml
index f3d27a5..a48fd77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,8 +15,8 @@ members = [
 
 [dev-dependencies]
 rand = "0.8.5"
-relm4 = "0.8.0"
-relm4-components = "0.8.0"
-tokio = { version = "1.36", features = ["rt", "macros", "time", "rt-multi-thread", "sync"] }
-tracker = "0.2.1"
+relm4 = "0.9.1"
+relm4-components = "0.9.1"
+tokio = { version = "1.40.0", features = ["rt", "macros", "time", "rt-multi-thread", "sync"] }
+tracker = "0.2.2"
 clap = { version = "4.5.7", features = ["derive"] }
diff --git a/examples/simple_manual.rs b/examples/simple_manual.rs
index 931b6bd..a9b6766 100644
--- a/examples/simple_manual.rs
+++ b/examples/simple_manual.rs
@@ -77,13 +77,21 @@ impl SimpleComponent for AppModel {
         vbox.append(&dec_button);
         vbox.append(&label);
 
-        inc_button.connect_clicked(clone!(@strong sender => move |_| {
-            sender.input(AppInput::Increment);
-        }));
+        inc_button.connect_clicked(clone!(
+            #[strong]
+            sender,
+            move |_| {
+                sender.input(Msg::Increment);
+            }
+        ));
 
-        dec_button.connect_clicked(clone!(@strong sender => move |_| {
-            sender.input(AppInput::Decrement);
-        }));
+        dec_button.connect_clicked(clone!(
+            #[strong]
+            sender,
+            move |_| {
+                sender.input(Msg::Decrement);
+            }
+        ));
 
         let widgets = AppWidgets { label };
 
diff --git a/src/introduction.md b/src/introduction.md
index 7e8e792..8c2f538 100644
--- a/src/introduction.md
+++ b/src/introduction.md
@@ -38,8 +38,8 @@ I also recommend reading the [gtk4-rs book](https://gtk-rs.org/gtk4-rs/git/book/
 Add the packages you need to your `Cargo.toml`:
 
 ```toml
-relm4 = "0.8.0"
-relm4-components = "0.8.0"
+relm4 = "0.9.1"
+relm4-components = "0.9.1"
 ```
 
 ## Issues and feedback