diff --git a/Cargo.toml b/Cargo.toml
index 9c5b8d73..137037a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,4 +21,5 @@ features = ["v4_8"]
 
 [dependencies.adw]
 package = "libadwaita"
-version = "0.7.0"
\ No newline at end of file
+version = "0.7.0"
+features = ["v1_4"]
diff --git a/README.md b/README.md
index a0b4e43a..28aca6a6 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,12 @@ Rust / GTK 4 implementation
 
 ### Dependencies
 
-Use [rustup](https://rustup.rs) to install and setup latest Rust compiler and package manager:
+Make sure system support:
+
+* GTK 4.8+
+* Libadwaita 1.4+
+
+Use [rustup installer](https://rustup.rs) to setup latest Rust compiler and package manager:
 
 ``` bash
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh