diff --git a/Cargo.lock b/Cargo.lock
index 481214c..3fe508f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,7 +14,7 @@ dependencies = [
 
 [[package]]
 name = "aligned-cmov"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-array",
  "criterion",
@@ -34,13 +34,13 @@ dependencies = [
 
 [[package]]
 name = "autocfg"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "balanced-tree-index"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "rand_core",
@@ -156,9 +156,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.6"
+version = "0.9.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97242a70df9b89a65d0b6df3c4bf5b9ce03c5b7309019777fbde37e7537f8762"
+checksum = "c00d6d2ea26e8b151d99093005cb442fb9a37aeaca582a03ec70946f49ab5ed9"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
@@ -169,9 +169,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120"
+checksum = "b5e5bed1f1c269533fa816a0a5492b3545209a205ca1a54842be180eb63a16a6"
 dependencies = [
  "cfg-if",
  "lazy_static",
@@ -279,9 +279,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.115"
+version = "0.2.119"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a8d982fa7a96a000f6ec4cfe966de9703eccde29750df2bb8949da91b0e818d"
+checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
 
 [[package]]
 name = "log"
@@ -306,7 +306,7 @@ dependencies = [
 
 [[package]]
 name = "mc-oblivious-map"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-array",
  "aligned-cmov",
@@ -322,7 +322,7 @@ dependencies = [
 
 [[package]]
 name = "mc-oblivious-ram"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "balanced-tree-index",
@@ -333,7 +333,7 @@ dependencies = [
 
 [[package]]
 name = "mc-oblivious-traits"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "balanced-tree-index",
@@ -428,9 +428,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "rand_core",
 ]
@@ -477,9 +477,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
  "regex-syntax",
 ]
@@ -528,9 +528,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "semver"
-version = "1.0.4"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "568a8e6258aa33c13358f81fd834adb854c6f7c9468520910a9b1e8fac068012"
+checksum = "a4a3381e03edd24287172047536f20cabde766e2cd3e65e6b00fb3af51c4f38d"
 
 [[package]]
 name = "serde"
@@ -561,9 +561,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.78"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d23c1ba4cf0efd44be32017709280b32d1cea5c3f1275c3b6d9e8bc54f758085"
+checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
 dependencies = [
  "itoa 1.0.1",
  "ryu",
@@ -572,9 +572,9 @@ dependencies = [
 
 [[package]]
 name = "siphasher"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a86232ab60fa71287d7f2ddae4a7073f6b7aac33631c3015abb556f08c6d0a3e"
+checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
 
 [[package]]
 name = "subtle"
diff --git a/aligned-cmov/Cargo.toml b/aligned-cmov/Cargo.toml
index d79e480..b0d7e45 100644
--- a/aligned-cmov/Cargo.toml
+++ b/aligned-cmov/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aligned-cmov"
-version = "2.1.0"
+version = "2.2.0"
 description = "Fast constant-time conditional moves of aligned bytes"
 authors = ["MobileCoin"]
 license = "GPL-3.0"
diff --git a/balanced-tree-index/Cargo.toml b/balanced-tree-index/Cargo.toml
index 018c781..e15d93c 100644
--- a/balanced-tree-index/Cargo.toml
+++ b/balanced-tree-index/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "balanced-tree-index"
-version = "2.1.0"
+version = "2.2.0"
 description = "Utilities for constant-time manipulation of a complete binary tree with a flat in-memory representation."
 authors = ["MobileCoin"]
 license = "GPL-3.0"
@@ -11,7 +11,7 @@ keywords = ["binary-tree", "constant-time", "utilities", "no_std"]
 categories = ["cryptography", "data-structures"]
 
 [dependencies]
-aligned-cmov = { path = "../aligned-cmov", version = "2.1" }
+aligned-cmov = { path = "../aligned-cmov", version = "2.2" }
 
 rand_core = { version = "0.6", default-features = false }
 
diff --git a/mc-oblivious-map/Cargo.toml b/mc-oblivious-map/Cargo.toml
index 9593d44..cec9ad8 100644
--- a/mc-oblivious-map/Cargo.toml
+++ b/mc-oblivious-map/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mc-oblivious-map"
-version = "2.1.0"
+version = "2.2.0"
 description = "Implementation of Oblivious Hash Map data structures on top of Oblivious RAM"
 authors = ["MobileCoin"]
 license = "GPL-3.0"
@@ -15,8 +15,8 @@ no_asm_insecure = ["aligned-cmov/no_asm_insecure"]
 
 [dependencies]
 aligned-array = { version = "1", features = ["subtle"] }
-aligned-cmov = { path = "../aligned-cmov", version = "2.1" }
-mc-oblivious-traits = { path = "../mc-oblivious-traits", version = "2" }
+aligned-cmov = { path = "../aligned-cmov", version = "2.2" }
+mc-oblivious-traits = { path = "../mc-oblivious-traits", version = "2.2" }
 
 generic-array = { version = "0.14", default-features = false }
 rand_core = { version = "0.6", default-features = false }
diff --git a/mc-oblivious-ram/Cargo.toml b/mc-oblivious-ram/Cargo.toml
index 6d2412f..58463c9 100644
--- a/mc-oblivious-ram/Cargo.toml
+++ b/mc-oblivious-ram/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mc-oblivious-ram"
-version = "2.1.0"
+version = "2.2.0"
 description = "Implementations of Oblivious RAM data structures"
 authors = ["MobileCoin"]
 license = "GPL-3.0"
@@ -14,9 +14,9 @@ categories = ["cryptography", "data-structures", "no-std"]
 no_asm_insecure = ["aligned-cmov/no_asm_insecure"]
 
 [dependencies]
-aligned-cmov = { path = "../aligned-cmov", version = "2.1" }
-balanced-tree-index = { path = "../balanced-tree-index", version = "2" }
-mc-oblivious-traits = { path = "../mc-oblivious-traits", version = "2" }
+aligned-cmov = { path = "../aligned-cmov", version = "2.2" }
+balanced-tree-index = { path = "../balanced-tree-index", version = "2.2" }
+mc-oblivious-traits = { path = "../mc-oblivious-traits", version = "2.2" }
 
 rand_core = { version = "0.6", default-features = false }
 
diff --git a/mc-oblivious-traits/Cargo.toml b/mc-oblivious-traits/Cargo.toml
index 9d57b2d..8c1e6f7 100644
--- a/mc-oblivious-traits/Cargo.toml
+++ b/mc-oblivious-traits/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mc-oblivious-traits"
-version = "2.1.0"
+version = "2.2.0"
 description = "Traits and interfaces for components related to Oblivious data structures"
 authors = ["MobileCoin"]
 license = "GPL-3.0"
@@ -14,7 +14,7 @@ categories = ["cryptography", "data-structures", "no-std"]
 no_asm_insecure = ["aligned-cmov/no_asm_insecure"]
 
 [dependencies]
-aligned-cmov = { path = "../aligned-cmov", version = "2.1" }
-balanced-tree-index = { path = "../balanced-tree-index", version = "2.1" }
+aligned-cmov = { path = "../aligned-cmov", version = "2.2" }
+balanced-tree-index = { path = "../balanced-tree-index", version = "2.2" }
 
 rand_core = { version = "0.6", default-features = false }
diff --git a/no-asm-tests/Cargo.lock b/no-asm-tests/Cargo.lock
index a2d40c1..007cc06 100644
--- a/no-asm-tests/Cargo.lock
+++ b/no-asm-tests/Cargo.lock
@@ -14,7 +14,7 @@ dependencies = [
 
 [[package]]
 name = "aligned-cmov"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-array",
  "generic-array",
@@ -22,7 +22,7 @@ dependencies = [
 
 [[package]]
 name = "balanced-tree-index"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "rand_core",
@@ -40,7 +40,7 @@ dependencies = [
 
 [[package]]
 name = "mc-oblivious-ram"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "balanced-tree-index",
@@ -50,7 +50,7 @@ dependencies = [
 
 [[package]]
 name = "mc-oblivious-traits"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "balanced-tree-index",
@@ -59,7 +59,7 @@ dependencies = [
 
 [[package]]
 name = "no-asm-tests"
-version = "2.1.0"
+version = "2.2.0"
 dependencies = [
  "aligned-cmov",
  "balanced-tree-index",
diff --git a/no-asm-tests/Cargo.toml b/no-asm-tests/Cargo.toml
index e1da716..174dddc 100644
--- a/no-asm-tests/Cargo.toml
+++ b/no-asm-tests/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "no-asm-tests"
-version = "2.1.0"
+version = "2.2.0"
 description = "A crate in another workspace which sets the no_asm_insecure flag and runs tests that way"
 authors = ["MobileCoin"]
 edition = "2018"