diff --git a/Cargo.lock b/Cargo.lock
index f46cc6466..88f04e8dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -649,9 +649,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.23"
+version = "0.4.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b0a3d9ed01224b22057780a37bb8c5dbfe1be8ba48678e7bf57ec4b385411f"
+checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
 dependencies = [
  "iana-time-zone",
  "js-sys",
diff --git a/zebra-chain/Cargo.toml b/zebra-chain/Cargo.toml
index d4def7e7b..35e0aa171 100644
--- a/zebra-chain/Cargo.toml
+++ b/zebra-chain/Cargo.toml
@@ -62,7 +62,7 @@ zcash_note_encryption = "0.2.0"
 zcash_primitives = { version = "0.10.1", features = ["transparent-inputs"] }
 
 # Time
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std", "serde"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std", "serde"] }
 humantime = "2.1.0"
 
 # Error Handling & Formatting
diff --git a/zebra-consensus/Cargo.toml b/zebra-consensus/Cargo.toml
index e5355c556..77f62cf09 100644
--- a/zebra-consensus/Cargo.toml
+++ b/zebra-consensus/Cargo.toml
@@ -29,7 +29,7 @@ jubjub = "0.9.0"
 rand = { version = "0.8.5", package = "rand" }
 rayon = "1.7.0"
 
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
 displaydoc = "0.2.3"
 lazy_static = "1.4.0"
 once_cell = "1.17.1"
diff --git a/zebra-network/Cargo.toml b/zebra-network/Cargo.toml
index be7ec19fc..72fee4597 100644
--- a/zebra-network/Cargo.toml
+++ b/zebra-network/Cargo.toml
@@ -17,7 +17,7 @@ proptest-impl = ["proptest", "proptest-derive", "zebra-chain/proptest-impl"]
 bitflags = "1.3.2"
 byteorder = "1.4.3"
 bytes = "1.4.0"
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
 hex = "0.4.3"
 humantime-serde = "1.1.1"
 indexmap = { version = "1.9.2", features = ["serde"] }
diff --git a/zebra-rpc/Cargo.toml b/zebra-rpc/Cargo.toml
index 8462c3445..d71a8c5f1 100644
--- a/zebra-rpc/Cargo.toml
+++ b/zebra-rpc/Cargo.toml
@@ -32,7 +32,7 @@ proptest-impl = [
 ]
 
 [dependencies]
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
 futures = "0.3.27"
 
 # lightwalletd sends JSON-RPC requests over HTTP 1.1
diff --git a/zebra-state/Cargo.toml b/zebra-state/Cargo.toml
index cd99b667b..b9cc21561 100644
--- a/zebra-state/Cargo.toml
+++ b/zebra-state/Cargo.toml
@@ -30,7 +30,7 @@ elasticsearch = [
 
 [dependencies]
 bincode = "1.3.3"
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
 dirs = "4.0.0"
 futures = "0.3.27"
 hex = "0.4.3"
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index 5c623d63e..249b93207 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -104,7 +104,7 @@ zebra-state = { path = "../zebra-state" }
 
 abscissa_core = "0.5"
 gumdrop = { version = "0.7", features = ["default_expr"]}
-chrono = { version = "0.4.23", default-features = false, features = ["clock", "std"] }
+chrono = { version = "0.4.24", default-features = false, features = ["clock", "std"] }
 humantime-serde = "1.1.1"
 indexmap = "1.9.2"
 lazy_static = "1.4.0"