diff --git a/Cargo.lock b/Cargo.lock
index 820e305b06..6cba08fa16 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -327,9 +327,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "chrono"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.93 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1645,7 +1646,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2164,7 +2165,7 @@ dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "core_affinity 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hashbrown 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2326,7 +2327,7 @@ name = "solana-budget-api"
 version = "0.17.0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-derive 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2509,7 +2510,7 @@ dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bzip2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "console 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "dirs 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2547,7 +2548,7 @@ version = "0.17.0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2674,7 +2675,7 @@ dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2857,7 +2858,7 @@ version = "0.17.0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dirs 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3533,7 +3534,7 @@ dependencies = [
 "checksum cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)" = "39f75544d7bbaf57560d2168f28fd649ff9c76153874db88bdbdfd839b1a7e7d"
 "checksum cexpr 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "644d693ecfa91955ed32dcc7eda4914e1be97a641fb6f0645a37348e20b230da"
 "checksum cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11d43355396e872eefb45ce6342e4374ed7bc2b3a502d1b28e36d6e23c05d1f4"
-"checksum chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45912881121cb26fad7c38c17ba7daa18764771836b34fab7d3fbd93ed633878"
+"checksum chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "77d81f58b7301084de3b958691458a53c3f7e0b1d702f77e550b6a88e3a88abe"
 "checksum clang-sys 0.26.4 (registry+https://github.com/rust-lang/crates.io-index)" = "6ef0c1bcf2e99c649104bd7a7012d8f8802684400e03db0ec0af48583c6fa0e4"
 "checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
 "checksum clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "97276801e127ffb46b66ce23f35cc96bd454fa311294bced4bbace7baa8b1d17"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index aed84f8ab8..af3ecf3854 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -21,7 +21,7 @@ kvstore = ["solana-kvstore"]
 bincode = "1.1.4"
 bs58 = "0.2.0"
 byteorder = "1.3.2"
-chrono = { version = "0.4.0", features = ["serde"] }
+chrono = { version = "0.4.7", features = ["serde"] }
 core_affinity = "0.5.9"
 crc = { version = "1.8.1", optional = true }
 hashbrown = "0.2.0"
diff --git a/install/Cargo.toml b/install/Cargo.toml
index deb805454e..c3aa5ab609 100644
--- a/install/Cargo.toml
+++ b/install/Cargo.toml
@@ -16,7 +16,7 @@ cuda = []
 bincode = "1.1.4"
 bs58 = "0.2.0"
 bzip2 = "0.3.3"
-chrono = { version = "0.4.0", features = ["serde"] }
+chrono = { version = "0.4.7", features = ["serde"] }
 clap = { version = "2.33.0" }
 console = "0.7.7"
 dirs = "2.0.1"
diff --git a/kvstore/Cargo.toml b/kvstore/Cargo.toml
index 23f6832c60..c9bf4d4133 100644
--- a/kvstore/Cargo.toml
+++ b/kvstore/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 bincode = "1.1.4"
 byteorder = "1.3.2"
-chrono = "0.4.0"
+chrono = "0.4.7"
 crc = "1.8.1"
 memmap = "0.7.0"
 rand = "0.6.5"
diff --git a/programs/budget_api/Cargo.toml b/programs/budget_api/Cargo.toml
index c4d2572654..4c200014e0 100644
--- a/programs/budget_api/Cargo.toml
+++ b/programs/budget_api/Cargo.toml
@@ -10,7 +10,7 @@ edition = "2018"
 
 [dependencies]
 bincode = "1.1.4"
-chrono = { version = "0.4.0", features = ["serde"] }
+chrono = { version = "0.4.7", features = ["serde"] }
 log = "0.4.2"
 num-derive = "0.2"
 num-traits = "0.2"
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index 982358065e..b98d05098c 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -13,7 +13,7 @@ assert_matches = "1.3.0"
 bincode = "1.1.4"
 bs58 = "0.2.0"
 byteorder = "1.3.2"
-chrono = { version = "0.4.0", features = ["serde"] }
+chrono = { version = "0.4.7", features = ["serde"] }
 generic-array = { version = "0.13.0", default-features = false, features = ["serde"] }
 hex = "0.3.2"
 itertools = "0.8.0"
diff --git a/wallet/Cargo.toml b/wallet/Cargo.toml
index 1392a3170e..e38234dd8d 100644
--- a/wallet/Cargo.toml
+++ b/wallet/Cargo.toml
@@ -11,7 +11,7 @@ homepage = "https://solana.com/"
 [dependencies]
 bincode = "1.1.4"
 bs58 = "0.2.0"
-chrono = { version = "0.4.0", features = ["serde"] }
+chrono = { version = "0.4.7", features = ["serde"] }
 clap = "2.33.0"
 dirs = "2.0.1"
 log = "0.4.2"