diff --git a/gtk-experiment/Cargo.toml b/gtk-experiment/Cargo.toml
index 7d3b832..0cba915 100644
--- a/gtk-experiment/Cargo.toml
+++ b/gtk-experiment/Cargo.toml
@@ -6,4 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-gtk4 = "0.6.6"
\ No newline at end of file
+gtk4 = "0.7.2"
\ No newline at end of file