diff --git a/Cargo.toml b/Cargo.toml
index d73ce538eb..a0620e86d1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,7 +54,7 @@ webkit2gtk = { version = "1.1", features = [ "v2_38" ] }
 webkit2gtk-sys = "1.1"
 gio = "0.16"
 glib = "0.16"
-gtk = "0.16"
+gtk = "0.18"
 gdk = "0.16"
 soup3 = "0.3"
 winit = { package = "winit-gtk", version = "0.28.1", features = [ "serde" ], optional = true }