diff --git a/Cargo.lock b/Cargo.lock
index 6cab8c6d..dcf5422b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -319,9 +319,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[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",
@@ -2515,18 +2515,18 @@ checksum = "a3f0bf26fd526d2a95683cd0f87bf103b8539e2ca1ef48ce002d67aad59aa0b4"
 
 [[package]]
 name = "serde"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
+checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
+checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 7760d813..4acf2bbc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ axum = "0.7.9"
 bb8 = "0.8.6"
 bb8-postgres = "0.8.1"
 bytes = "1.9.0"
-chrono = { version = "0.4.31", features = ["serde"] }
+chrono = { version = "0.4.39", features = ["serde"] }
 chronoutil = "0.2.7"
 csv = "1.3.1"
 futures = "0.3.28"
@@ -28,7 +28,7 @@ rand = "0.8.5"
 rand_distr = "0.4.3"
 regex = "1.11.1"
 rove = { git = "https://github.com/metno/rove.git" }
-serde = { version = "1.0.215", features = ["derive"] }
+serde = { version = "1.0.217", features = ["derive"] }
 thiserror = "1.0.69"
 tokio = { version = "1.41.1", features = ["rt-multi-thread", "macros"] }
 tokio-postgres = { version = "0.7.12", features = ["with-chrono-0_4"] }