diff --git a/Cargo.lock b/Cargo.lock
index 2f20a481..9c485a54 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -587,9 +587,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.38"
+version = "0.4.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
+checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
diff --git a/modeling-cmds/Cargo.toml b/modeling-cmds/Cargo.toml
index 99d4f075..5afa7b19 100644
--- a/modeling-cmds/Cargo.toml
+++ b/modeling-cmds/Cargo.toml
@@ -12,7 +12,7 @@ license = "MIT"
 
 [dependencies]
 anyhow = "1.0.94"
-chrono = "0.4.35"
+chrono = "0.4.39"
 cxx = { version = "1.0", optional = true }
 data-encoding = "2.5.0"
 enum-iterator = "2.1.0"