diff --git a/Cargo.lock b/Cargo.lock
index 9c16b52640..50e67c1f3c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1679,6 +1679,12 @@ name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
+[[package]]
+name = "hashbrown"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 dependencies = [
  "serde",
 ]
@@ -1868,7 +1874,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.11.2",
  "serde",
 ]
 
@@ -2500,7 +2506,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "chrono",
  "displaydoc",
- "hashbrown",
+ "hashbrown 0.12.1",
  "hex_fmt",
  "hostname",
  "lazy_static",
diff --git a/common/Cargo.toml b/common/Cargo.toml
index c0871c3321..3432b435dd 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -51,7 +51,7 @@ binascii = "0.1.4"
 cfg-if = "1.0"
 chrono = { version = "0.4", optional = true }
 displaydoc = { version = "0.2", default-features = false }
-hashbrown = { version = "0.11.2", default-features = false, features = ["serde", "nightly"] }
+hashbrown = { version = "0.12.1", default-features = false, features = ["serde", "nightly"] }
 hex_fmt = "0.3"
 hostname = { version = "0.3.1", optional = true }
 lazy_static = { version = "1.4", optional = true }
diff --git a/consensus/enclave/trusted/Cargo.lock b/consensus/enclave/trusted/Cargo.lock
index d836bddc55..6e78b461cc 100644
--- a/consensus/enclave/trusted/Cargo.lock
+++ b/consensus/enclave/trusted/Cargo.lock
@@ -470,9 +470,9 @@ checksum = "20d6a47d6e4b8559729f58287efa8e6f767e603c068fea7a5e4d9f1cebe2bebb"
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 dependencies = [
  "serde",
 ]
diff --git a/fog/ingest/enclave/trusted/Cargo.lock b/fog/ingest/enclave/trusted/Cargo.lock
index 7ea1f6e32d..caf0aee3ce 100644
--- a/fog/ingest/enclave/trusted/Cargo.lock
+++ b/fog/ingest/enclave/trusted/Cargo.lock
@@ -499,9 +499,9 @@ checksum = "20d6a47d6e4b8559729f58287efa8e6f767e603c068fea7a5e4d9f1cebe2bebb"
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 dependencies = [
  "serde",
 ]
diff --git a/fog/ledger/enclave/trusted/Cargo.lock b/fog/ledger/enclave/trusted/Cargo.lock
index 2162bb8339..212ba03352 100644
--- a/fog/ledger/enclave/trusted/Cargo.lock
+++ b/fog/ledger/enclave/trusted/Cargo.lock
@@ -494,9 +494,9 @@ checksum = "20d6a47d6e4b8559729f58287efa8e6f767e603c068fea7a5e4d9f1cebe2bebb"
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 dependencies = [
  "serde",
 ]
diff --git a/fog/view/enclave/trusted/Cargo.lock b/fog/view/enclave/trusted/Cargo.lock
index f3cc7e6134..63bd6219af 100644
--- a/fog/view/enclave/trusted/Cargo.lock
+++ b/fog/view/enclave/trusted/Cargo.lock
@@ -500,9 +500,9 @@ checksum = "20d6a47d6e4b8559729f58287efa8e6f767e603c068fea7a5e4d9f1cebe2bebb"
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 dependencies = [
  "serde",
 ]