diff --git a/Cargo.lock b/Cargo.lock
index ffbc6310f..1bb050c9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -891,6 +891,11 @@ name = "hashbrown"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "hashbrown"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "hex"
 version = "0.3.2"
@@ -2464,7 +2469,7 @@ name = "solana-genesis"
 version = "0.14.0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana 0.14.0",
  "solana-budget-api 0.14.0",
@@ -3502,6 +3507,7 @@ dependencies = [
 "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 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "61e4900fa4e80b3d15c78a08ec8a08433246063fa7577e7b2c6426b3b21b1f79"
+"checksum hashbrown 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "570178d5e4952010d138b0f1d581271ff3a02406d990f887d1e87e3d6e43b0ac"
 "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 5340f795c..ea5d71fc9 100644
--- a/genesis/Cargo.toml
+++ b/genesis/Cargo.toml
@@ -21,7 +21,7 @@ solana-exchange-api = { path = "../programs/exchange_api", version = "0.14.0" }
 
 
 [dev-dependencies]
-hashbrown = "0.2.2"
+hashbrown = "0.3.0"
 solana-vote-api = { path = "../programs/vote_api", version = "0.14.0" }
 
 [features]