diff --git a/Cargo.lock b/Cargo.lock
index b1ffe471b6..62eaaccea8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -738,9 +738,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.21"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f725f340c3854e3cb3ab736dc21f0cca183303acea3b3ffec30f141503ac8eb"
+checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1"
 dependencies = [
  "iana-time-zone",
  "js-sys",
diff --git a/cli-output/Cargo.toml b/cli-output/Cargo.toml
index bc637cd2c9..e529a1bfa0 100644
--- a/cli-output/Cargo.toml
+++ b/cli-output/Cargo.toml
@@ -12,7 +12,7 @@ documentation = "https://docs.rs/solana-cli-output"
 [dependencies]
 Inflector = "0.11.4"
 base64 = "0.13.0"
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 clap = "2.33.0"
 console = "0.15.0"
 humantime = "2.0.1"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 472e6cadd2..8217582236 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -18,7 +18,7 @@ ahash = "0.7.6"
 base64 = "0.13.0"
 bincode = "1.3.3"
 bs58 = "0.4.0"
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 crossbeam-channel = "0.5"
 dashmap = { version = "4.0.2", features = ["rayon", "raw-api"] }
 eager = "0.1.0"
diff --git a/install/Cargo.toml b/install/Cargo.toml
index a972d9b1ae..41d285c655 100644
--- a/install/Cargo.toml
+++ b/install/Cargo.toml
@@ -13,7 +13,7 @@ documentation = "https://docs.rs/solana-install"
 atty = "0.2.11"
 bincode = "1.3.3"
 bzip2 = "0.4.3"
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 clap = { version = "2.33.1" }
 console = "0.15.0"
 crossbeam-channel = "0.5"
diff --git a/ledger-tool/Cargo.toml b/ledger-tool/Cargo.toml
index 6c978a2e54..dc49f294b5 100644
--- a/ledger-tool/Cargo.toml
+++ b/ledger-tool/Cargo.toml
@@ -11,7 +11,7 @@ documentation = "https://docs.rs/solana-ledger-tool"
 
 [dependencies]
 bs58 = "0.4.0"
-chrono = "0.4.21"
+chrono = "0.4.22"
 clap = "2.33.1"
 crossbeam-channel = "0.5"
 csv = "1.1.6"
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 915bf2038d..932c9cff7a 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2021"
 bincode = "1.3.3"
 bitflags = "1.3.1"
 byteorder = "1.4.3"
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 chrono-humanize = "0.2.1"
 crossbeam-channel = "0.5"
 dashmap = { version = "4.0.2", features = ["rayon", "raw-api"] }
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index aae25cffa9..e91905a50a 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -651,9 +651,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.21"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f725f340c3854e3cb3ab736dc21f0cca183303acea3b3ffec30f141503ac8eb"
+checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1"
 dependencies = [
  "iana-time-zone",
  "js-sys",
diff --git a/programs/config/Cargo.toml b/programs/config/Cargo.toml
index 09a00af042..44b5d668e4 100644
--- a/programs/config/Cargo.toml
+++ b/programs/config/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2021"
 
 [dependencies]
 bincode = "1.3.3"
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 serde = "1.0.143"
 serde_derive = "1.0.103"
 solana-program-runtime = { path = "../../program-runtime", version = "=1.12.0" }
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index ed75dff36d..76ba1606b1 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -11,7 +11,7 @@ documentation = "https://docs.rs/solana-validator"
 default-run = "solana-validator"
 
 [dependencies]
-chrono = { version = "0.4.21", features = ["serde"] }
+chrono = { version = "0.4.22", features = ["serde"] }
 clap = "2.33.1"
 console = "0.15.0"
 core_affinity = "0.5.10"