diff --git a/Cargo.lock b/Cargo.lock
index bcfb3a041c..4757e3b2f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -848,7 +848,7 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2135,7 +2135,7 @@ dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2370,7 +2370,7 @@ name = "solana-genesis"
 version = "0.13.0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana 0.13.0",
  "solana-budget-api 0.13.0",
@@ -2521,7 +2521,7 @@ dependencies = [
  "bv 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3395,7 +3395,7 @@ dependencies = [
 "checksum h2 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "910a5e7be6283a9c91b3982fa5188368c8719cce2a3cf3b86048673bf9d9c36b"
 "checksum hash32 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "12d790435639c06a7b798af9e1e331ae245b7ef915b92f70a39b4cf8c00686af"
 "checksum hashbrown 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3bae29b6653b3412c2e71e9d486db9f9df5d701941d86683005efb9f2d28e3da"
-"checksum hashbrown 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "58623735fa622916205f9e0a52a031b25b0e251ddaef47f7cb288444c4410beb"
+"checksum hashbrown 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d22f2163f3350b00b15b96da81d4ec3a8616983c010e0b69f6e4d060a2db9cd4"
 "checksum hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "805026a5d0141ffc30abb3be3173848ad46a1b1664fe632428479619a3644d77"
 "checksum hex-literal 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ddc2928beef125e519d69ae1baa8c37ea2e0d3848545217f6db0179c5eb1d639"
 "checksum hex-literal-impl 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "520870c3213943eb8d7803e80180d12a6c7ceb4ae74602544529d1643dc4ddda"
diff --git a/genesis/Cargo.toml b/genesis/Cargo.toml
index 9949bb38be..51de0056c3 100644
--- a/genesis/Cargo.toml
+++ b/genesis/Cargo.toml
@@ -21,7 +21,7 @@ solana-exchange-api = { path = "../programs/exchange_api", version = "0.13.0" }
 
 
 [dev-dependencies]
-hashbrown = "0.2.0"
+hashbrown = "0.2.1"
 solana-vote-api = { path = "../programs/vote_api", version = "0.13.0" }
 
 [features]