diff --git a/native/Cargo.lock b/native/Cargo.lock
index c91ad21..e8a2f06 100644
--- a/native/Cargo.lock
+++ b/native/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.10"
@@ -227,7 +229,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "smol",
- "tokio",
+ "tokio 1.8.4",
  "tokio-global",
 ]
 
@@ -246,7 +248,7 @@ dependencies = [
  "serde",
  "serde_derive",
  "serde_json",
- "tokio",
+ "tokio 0.2.24",
  "tonic",
  "tonic-build",
 ]
@@ -430,7 +432,7 @@ dependencies = [
  "indexmap",
  "log",
  "slab",
- "tokio",
+ "tokio 0.2.24",
  "tokio-util",
 ]
 
@@ -498,7 +500,7 @@ dependencies = [
  "net2",
  "pin-project",
  "time",
- "tokio",
+ "tokio 0.2.24",
  "tower-service",
  "want",
 ]
@@ -800,6 +802,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -836,11 +844,11 @@ checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.12"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8872cf6f48eee44265156c111456a700ab3483686b3f96df4cf5481c89157319"
+checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -1241,7 +1249,7 @@ dependencies = [
  "scoped-tls-hkt",
  "slab",
  "socket2",
- "tokio",
+ "tokio 0.2.24",
  "wepoll-binding",
 ]
 
@@ -1265,13 +1273,13 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "syn"
-version = "1.0.18"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "410a7488c0a728c7ceb4ad59b9567eb4053d02e8cc7f5c0e0eeeb39518369213"
+checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
 dependencies = [
  "proc-macro2",
  "quote",
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -1321,9 +1329,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.20"
+version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c1d570eb1a36f0345a5ce9c6c6e665b70b73d11236912c0b477616aeec47b1"
+checksum = "099837d3464c16a808060bb3f02263b412f6fafcb5d01c533d309985fbeebe48"
 dependencies = [
  "bytes",
  "fnv",
@@ -1336,27 +1344,49 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.4",
  "signal-hook-registry",
  "slab",
- "tokio-macros",
+ "tokio-macros 0.2.6",
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50dae83881bc9b0403dd5b44ea9deed3e939856cc8722d5be37f0d6e5c6d53dd"
+dependencies = [
+ "autocfg 1.0.0",
+ "pin-project-lite 0.2.9",
+ "tokio-macros 1.8.0",
+]
+
 [[package]]
 name = "tokio-global"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c86c5be0e3aff24ffe058979387a07856d7f028e1d34c78e3d964b7f4bcdf8a"
 dependencies = [
- "tokio",
+ "tokio 0.2.24",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.5"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
+checksum = "9724f9a975fb987ef7a3cd9be0350edcbe130698af5b8f7a631e23d42d052484"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1371,7 +1401,7 @@ checksum = "4adb8b3e5f86b707f1b54e7c15b6de52617a823608ccda98a15d3a24222f265a"
 dependencies = [
  "futures-core",
  "rustls",
- "tokio",
+ "tokio 0.2.24",
  "webpki",
 ]
 
@@ -1385,8 +1415,8 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
- "tokio",
+ "pin-project-lite 0.1.4",
+ "tokio 0.2.24",
 ]
 
 [[package]]
@@ -1408,7 +1438,7 @@ dependencies = [
  "pin-project",
  "prost",
  "prost-derive",
- "tokio",
+ "tokio 0.2.24",
  "tokio-rustls",
  "tokio-util",
  "tower",
@@ -1462,7 +1492,7 @@ dependencies = [
  "pin-project",
  "rand 0.7.3",
  "slab",
- "tokio",
+ "tokio 0.2.24",
  "tower-discover",
  "tower-layer",
  "tower-load",
@@ -1480,7 +1510,7 @@ checksum = "c4887dc2a65d464c8b9b66e0e4d51c2fd6cf5b3373afc72805b0a60bce00446a"
 dependencies = [
  "futures-core",
  "pin-project",
- "tokio",
+ "tokio 0.2.24",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -1511,7 +1541,7 @@ checksum = "92c3040c5dbed68abffaa0d4517ac1a454cd741044f33ab0eefab6b8d1361404"
 dependencies = [
  "futures-core",
  "pin-project",
- "tokio",
+ "tokio 0.2.24",
  "tower-layer",
  "tower-load",
  "tower-service",
@@ -1526,7 +1556,7 @@ dependencies = [
  "futures-core",
  "log",
  "pin-project",
- "tokio",
+ "tokio 0.2.24",
  "tower-discover",
  "tower-service",
 ]
@@ -1549,7 +1579,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce50370d644a0364bf4877ffd4f76404156a248d104e2cc234cd391ea5cdc965"
 dependencies = [
- "tokio",
+ "tokio 0.2.24",
  "tower-service",
 ]
 
@@ -1563,7 +1593,7 @@ dependencies = [
  "futures-util",
  "indexmap",
  "log",
- "tokio",
+ "tokio 0.2.24",
  "tower-service",
 ]
 
@@ -1575,7 +1605,7 @@ checksum = "e6727956aaa2f8957d4d9232b308fe8e4e65d99db30f42b225646e86c9b6a952"
 dependencies = [
  "futures-core",
  "pin-project",
- "tokio",
+ "tokio 0.2.24",
  "tower-layer",
  "tower-service",
 ]
@@ -1593,7 +1623,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "127b8924b357be938823eaaec0608c482d40add25609481027b96198b2e4b31e"
 dependencies = [
  "pin-project",
- "tokio",
+ "tokio 0.2.24",
  "tower-layer",
  "tower-service",
 ]
@@ -1657,6 +1687,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.6.0"
diff --git a/native/Cargo.toml b/native/Cargo.toml
index 0559d88..4810d4a 100644
--- a/native/Cargo.toml
+++ b/native/Cargo.toml
@@ -24,7 +24,7 @@ serde = "1.0.106"
 serde_derive = "1.0.106"
 serde_json = "1.0.52"
 dgraph-tonic = { git = "https://github.com/xanthous-tech/dgraph-tonic", branch = "upsert-commit" }
-tokio = { version = "0.2", features = ["macros", "sync"] }
+tokio = { version = "1.8", features = ["macros", "sync"] }
 smol = { version = "0.1.4", features = ["tokio02"] }
 tokio-global = "0.4.0"
 nanoid = "0.3.0"