diff --git a/Cargo.lock b/Cargo.lock
index 7479e8e49a..9cd9fadb5e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -574,9 +574,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-humanize"
-version = "0.1.1"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0a4c32145b4db85fe1c4f2b125a4f9493769df424f5f84baf6b04ea8eaf33c9"
+checksum = "2eddc119501d583fd930cb92144e605f44e0252c38dd89d9247fffa1993375cb"
 dependencies = [
  "chrono",
 ]
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 8fc20be559..ecf76457e0 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2018"
 bincode = "1.3.1"
 byteorder = "1.3.4"
 chrono = { version = "0.4.11", features = ["serde"] }
-chrono-humanize = "0.1.1"
+chrono-humanize = "0.2.1"
 crossbeam-channel = "0.4"
 dlopen_derive = "0.1.4"
 dlopen = "0.1.8"
diff --git a/program-test/Cargo.toml b/program-test/Cargo.toml
index 5734842a00..0d0ca219c5 100644
--- a/program-test/Cargo.toml
+++ b/program-test/Cargo.toml
@@ -12,7 +12,7 @@ async-trait = "0.1.42"
 base64 = "0.12.3"
 bincode = "1.3.1"
 chrono = "0.4.19"
-chrono-humanize = "0.1.1"
+chrono-humanize = "0.2.1"
 log = "0.4.11"
 mio = "0.7.6"
 serde = "1.0.112"
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 5d7fed1c7b..3d65d07413 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -381,9 +381,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-humanize"
-version = "0.1.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8164ae3089baf04ff71f32aeb70213283dcd236dce8bc976d00b17a458f5f71c"
+checksum = "2eddc119501d583fd930cb92144e605f44e0252c38dd89d9247fffa1993375cb"
 dependencies = [
  "chrono",
 ]