diff --git a/crates/datis-cmd/Cargo.toml b/crates/datis-cmd/Cargo.toml
index d4deef4..f7fc1e0 100644
--- a/crates/datis-cmd/Cargo.toml
+++ b/crates/datis-cmd/Cargo.toml
@@ -9,5 +9,5 @@ clap = "2.32"
 ctrlc = "3.1"
 datis-core = { path = "../datis-core" }
 dotenv = "0.15"
-env_logger = "0.7"
+env_logger = "0.8"
 log = "0.4"
\ No newline at end of file
diff --git a/crates/srs/Cargo.toml b/crates/srs/Cargo.toml
index ed77ed4..2fd55a4 100644
--- a/crates/srs/Cargo.toml
+++ b/crates/srs/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["rkusa"]
 edition = "2018"
 
 [dependencies]
-base64 = "0.12"
+base64 = "0.13"
 byteorder = "1.3"
 bytes = "0.5"
 futures = "0.3"