diff --git a/Cargo.lock b/Cargo.lock
index d8e36ec..5871b1e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -420,9 +420,9 @@ checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
 
 [[package]]
 name = "chrono"
-version = "0.4.34"
+version = "0.4.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bc015644b92d5890fab7489e49d21f879d5c990186827d42ec511919404f38b"
+checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
diff --git a/Cargo.toml b/Cargo.toml
index 9bf2c7f..3b1bab8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ toml = "0.8.10"
 textnonce = "1.0.0"
 
 
-chrono = { version = "0.4.34", default-features = false, features = ["std", "libc", "clock"], optional = true }
+chrono = { version = "0.4.38", default-features = false, features = ["std", "libc", "clock"], optional = true }
 chrono-tz =  { version = "0.9.0", optional = true }