diff --git a/Cargo.toml b/Cargo.toml
index 020d29c..606f0a5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ readme = "README.md"
 
 [dependencies]
 plotters-backend = "0.3.0"
-piston_window = "0.112.0"
+piston_window = "0.117.0"
 
 [dev-dependencies]
 plotters = {version = "0.3.0", default_features = false, features = ["ttf", "all_series"]}