diff --git a/cggtts-cli/Cargo.toml b/cggtts-cli/Cargo.toml
index 0167a79..17e198b 100644
--- a/cggtts-cli/Cargo.toml
+++ b/cggtts-cli/Cargo.toml
@@ -18,5 +18,5 @@ env_logger = "0.11"
 clap = { version = "4.4.6", features = ["derive", "color"] }
 serde = { version = "1.0", default-features = false, features = ["derive"] }
 cggtts = { path = "../cggtts", version = "=4.1.7" }
-plotly =  "0.8.4"
+plotly =  "0.9.1"
 # plotly = { git = "https://github.com/gwbres/plotly", branch = "density-mapbox" }