--- a/rust/Cargo.toml	Thu Aug 22 23:59:50 2019 +0800
+++ b/rust/Cargo.toml	Wed Sep 04 23:24:13 2019 +0800
@@ -5,22 +5,22 @@
 edition = "2018"
 
 [dependencies]
-serde = "0.9"
-serde_derive = "0.9"
-rand = "0.3"
-log = "0.3"
-env_logger = "0.3"
-docopt = "0.7"
-rustc-serialize = "0.3"
-time = "0.1"
-lazy_static = "0.2"
-regex = "0.2"
-toml = "0.3"
+serde = "1.0"
+serde_derive = "1.0"
+rand = "0.7"
+log = "0.4"
+env_logger = "0.6"
+docopt = "1.1"
+#rustc-serialize = "0.3"
+#time = "0.1"
+lazy_static = "1.3"
+regex = "1.2"
+toml = "0.5"
 hyper = "0.12"
 serde_json = "0.9"
 base64 = "0.4"
 libc = "0.2"
-atomicwrites = "0.1"
+atomicwrites = "0.2"
 riker = "0.3"
 
 [target.'cfg(target_os = "linux")'.dependencies]