diff --git a/Cargo.toml b/Cargo.toml
index 5dadf0c6..8b1bc936 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ resolver = "2"
 [workspace.dependencies]
 worker = { path = "./worker" }
 async-trait = "0.1.74"
-chrono = { version = "0.4.31", default-features = false, features = [
+chrono = { version = "0.4.35", default-features = false, features = [
     "wasmbind",
 ] }
 chrono-tz = { version = "0.8.4", default-features = false }
diff --git a/worker-sandbox/Cargo.toml b/worker-sandbox/Cargo.toml
index faa3ca50..238be9d5 100644
--- a/worker-sandbox/Cargo.toml
+++ b/worker-sandbox/Cargo.toml
@@ -19,7 +19,7 @@ default = ["console_error_panic_hook"]
 futures-channel.workspace = true
 futures-util.workspace = true
 blake2 = "0.10.6"
-chrono = { version = "0.4.31", default-features = false, features = [
+chrono = { version = "0.4.35", default-features = false, features = [
     "wasmbind",
     "clock",
 ] }