diff --git a/Cargo.lock b/Cargo.lock
index 190f4e8..366410c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -33,6 +33,12 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
 
+[[package]]
+name = "array-init"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f30bbe2f5e3d117f55bd8c7a1f9191e4a5deba9f15f595bbea4f670c59c765db"
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -128,9 +134,9 @@ dependencies = [
 
 [[package]]
 name = "cloudabi"
-version = "0.0.3"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
 dependencies = [
  "bitflags",
 ]
@@ -475,6 +481,12 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b141fdc7836c525d4d594027d318c84161ca17aaf8113ab1f81ab93ae897485"
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -523,9 +535,9 @@ checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
 [[package]]
 name = "lock_api"
-version = "0.3.4"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
 dependencies = [
  "scopeguard",
 ]
@@ -681,22 +693,24 @@ checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
 
 [[package]]
 name = "parking_lot"
-version = "0.10.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
+checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
 dependencies = [
+ "instant",
  "lock_api",
  "parking_lot_core",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
+checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 dependencies = [
  "cfg-if",
  "cloudabi",
+ "instant",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -1063,10 +1077,11 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "sled"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb6824dde66ad33bf20c6e8476f5b82b871bc8bc3c129a10ea2f7dae5060fa3"
+checksum = "701fd6e07375a3ecff6f754e990862fc115e881f602b950518e18658005e262b"
 dependencies = [
+ "array-init",
  "crc32fast",
  "crossbeam-epoch",
  "crossbeam-utils",
diff --git a/Cargo.toml b/Cargo.toml
index 25269c1..0b9c966 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,5 +16,5 @@ log = "0.4"
 pretty_env_logger = "0.4.0"
 regex = "1.3.9"
 rust-crypto = "^0.2"
-sled = "0.31.0"
+sled = "0.33.0"
 clap = "2.33.1"