diff --git a/Cargo.toml b/Cargo.toml
index 8c0208e..e33a97b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,11 +9,11 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bevy = { version = "0.11", default-features = false }
+bevy = { version = "0.12", default-features = false }
 ctrlc = "3"
 
 [target.'cfg(windows)'.dependencies]
-windows = { version = "0.51", features = [
+windows = { version = "0.52", features = [
     "Win32_Foundation",
     "Win32_System_Power",
     "Win32_System_Registry",
diff --git a/src/lib.rs b/src/lib.rs
index c447b0f..b5cc9a7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -40,7 +40,7 @@ fn focus_change(
     mut focus: EventReader<WindowFocused>,
     scheme: Res<DefaultScheme>,
 ) {
-    for event in focus.iter() {
+    for event in focus.read() {
         if event.focused {
             #[cfg(windows)]
             unsafe {
@@ -61,7 +61,7 @@ fn focus_change(
 
 #[allow(unused_variables)]
 fn exit(mut exit: EventReader<AppExit>, scheme: Res<DefaultScheme>) {
-    for event in exit.iter() {
+    for event in exit.read() {
         #[cfg(windows)]
         unsafe {
             Power::PowerSetActiveScheme(None, Some(&**scheme))