diff --git a/Cargo.toml b/Cargo.toml
index fbb38a7..8a1e4cd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [
 
 [package]
 name = "fast_log"
-version = "1.6.6"
+version = "1.6.7"
 description = "Rust async log High-performance asynchronous logging"
 readme = "Readme.md"
 authors = ["ce <zhuxiujia@qq.com>"]
@@ -24,7 +24,7 @@ mmap = ["memmap2"]
 runtime_thread = []
 
 [dependencies]
-fastdate = "0.1"
+fastdate = "0.2"
 log = { version = "0.4", features = ["std"] }
 crossbeam-utils = "0.8"
 crossbeam = "0.8"
diff --git a/example/Cargo.toml b/example/Cargo.toml
index 1722d3a..3342fbf 100644
--- a/example/Cargo.toml
+++ b/example/Cargo.toml
@@ -55,7 +55,7 @@ log = { version = "0.4", features = ["std"] }
 crossbeam-channel = "0.5"
 crossbeam-utils = "0.8"
 crossbeam = "0.8"
-fastdate = "0.1"
+fastdate = "0.2"
 # features=["lz4"] or add features=["zip","lz4"] if you need lz4 packer
 fast_log = { path = "../", features = ["lz4","zip","gzip","mmap"]}
 tokio = {version="1",features = ["rt-multi-thread","macros"]}