diff --git a/Cargo.lock b/Cargo.lock
index 29d528a..eca0fdc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -128,7 +128,7 @@ checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
 [[package]]
 name = "flashroute_rs"
-version = "0.1.6"
+version = "0.2.0"
 dependencies = [
  "env_logger",
  "hashbrown",
diff --git a/Cargo.toml b/Cargo.toml
index 28aa623..72afc73 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "flashroute_rs"
-version = "0.1.6"
+version = "0.2.0"
 authors = [
     "Bugen Zhao <i@bugenzhao.com>",
     "Zhengdong Wang <lnwzd2009@sjtu.edu.cn>",