Merge pull request #390 from plotters-rs/dependabot/cargo/serde-1.0.139

Bump serde from 1.0.138 to 1.0.139

Author: AaronErhardt

Cargo.lock

@@ -107,7 +107,7 @@ itertools = "0.10.0"
 criterion = "0.3.6"
 rayon = "1.5.1"
 serde_json = "1.0.82"
-serde = "1.0.138"
+serde = "1.0.139"
 serde_derive = "1.0.138"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]