diff --git a/Cargo.toml b/Cargo.toml
index 16913082..28c1bbe1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 name = "casbin"
 readme = "README.md"
 repository = "https://github.com/casbin/casbin-rs"
-version = "2.0.9"
+version = "2.1.0"
 
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/README.md b/README.md
index d85d19c0..fe47e4a0 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Add this package to `Cargo.toml` of your project. (Check https://crates.io/crate
 
 ```toml
 [dependencies]
-casbin = { version = "2.0.9", default-features = false, features = ["runtime-async-std", "logging", "incremental"] }
+casbin = { version = "2.1.0", default-features = false, features = ["runtime-async-std", "logging", "incremental"] }
 tokio = { version = "1.10.0", features = ["fs", "io-util"] }
 ```