diff --git a/Cargo.lock b/Cargo.lock
index e15046bc..6f1bfc2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -413,9 +413,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.33"
+version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f13690e35a5e4ace198e7beea2895d29f3a9cc55015fcebe6336bd2010af9eb"
+checksum = "5bc015644b92d5890fab7489e49d21f879d5c990186827d42ec511919404f38b"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
diff --git a/mijia/Cargo.toml b/mijia/Cargo.toml
index 7c228f2b..6b04979c 100644
--- a/mijia/Cargo.toml
+++ b/mijia/Cargo.toml
@@ -24,7 +24,7 @@ uuid = "1.7.0"
 
 [dev-dependencies]
 backoff = { version = "0.4.0", features = ["tokio"] }
-chrono = "0.4.33"
+chrono = "0.4.34"
 eyre = "0.6.12"
 pretty_env_logger = "0.5.0"
 tokio = { version = "1.36.0", features = [