diff --git a/Cargo.lock b/Cargo.lock
index 50d10ab23a..3371c48a53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -314,7 +314,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rkv 0.9.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rkv 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -400,18 +400,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lmdb-rkv"
-version = "0.11.4"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "lmdb-rkv-sys 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lmdb-rkv-sys 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "lmdb-rkv-sys"
-version = "0.8.6"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -657,7 +657,7 @@ dependencies = [
 
 [[package]]
 name = "rkv"
-version = "0.9.7"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -666,7 +666,7 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lmdb-rkv 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lmdb-rkv 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -983,8 +983,8 @@ dependencies = [
 "checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 "checksum lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 "checksum libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "1a31a0627fdf1f6a39ec0dd577e101440b7db22672c0901fe00a9a6fbb5c24e8"
-"checksum lmdb-rkv 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)" = "e25b4069789bf7ac069d6fd58229f18aec20c6f7cc9173cb731d11c10dbb6b6e"
-"checksum lmdb-rkv-sys 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c60e2728ce41a4d4fa4ccf3d07c105bebf198721117e6328a3cf1cb7e4242c70"
+"checksum lmdb-rkv 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "605061e5465304475be2041f19967a900175ea1b6d8f47fbab84a84fb8c48452"
+"checksum lmdb-rkv-sys 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7982ba0460e939e26a52ee12c8075deab0ebd44ed21881f656841b70e021b7c8"
 "checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
 "checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 "checksum memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "88579771288728879b57485cc7d6b07d648c9f0141eb955f8ab7f9d45394468e"
@@ -1017,7 +1017,7 @@ dependencies = [
 "checksum regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dc220bd33bdce8f093101afe22a037b8eb0e5af33592e6a9caafff0d4cb81cbd"
 "checksum regex-syntax 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "11a7e20d1cce64ef2fed88b66d347f88bd9babb82845b2b858f3edbf59a4f716"
 "checksum remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
-"checksum rkv 0.9.7 (registry+https://github.com/rust-lang/crates.io-index)" = "4f9d6a4dd60be13a62ae1d19df68c0c85d77bbee3749b62bf35c49f207d3d750"
+"checksum rkv 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9aab7c645d32e977e186448b0a5c2c3139a91a7f630cfd8a8c314d1d145e78bf"
 "checksum rust-argon2 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4ca4eaef519b494d1f2848fc602d18816fed808a981aedf4f1f00ceb7c9d32cf"
 "checksum rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
diff --git a/glean-core/Cargo.toml b/glean-core/Cargo.toml
index 7dcfb46fd8..63eebdf181 100644
--- a/glean-core/Cargo.toml
+++ b/glean-core/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 serde = { version = "1.0.102", features = ["derive"] }
 serde_json = "1.0.41"
-rkv = "0.9.4"
+rkv = "0.10.2"
 bincode = "1.1.3"
 log = "0.4.6"
 uuid = { version = "0.8.1", features = ["v4"] }