diff --git a/Cargo.lock b/Cargo.lock
index 5c5b8e176..c5d73009b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -278,7 +278,7 @@ checksum = "ed6aa3524a2dfcf9fe180c51eae2b58738348d819517ceadf95789c51fff7600"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -342,7 +342,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -416,9 +416,9 @@ dependencies = [
 
 [[package]]
 name = "bindgen"
-version = "0.59.2"
+version = "0.65.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bd2a9a458e8f4304c52c43ebb0cfbd520289f8379a52e329a38afda99bf8eb8"
+checksum = "cfdf7b466f9a4903edc73f95d6d2bcd5baf8ae620638762244d3f60143643cc5"
 dependencies = [
  "bitflags",
  "cexpr",
@@ -426,11 +426,13 @@ dependencies = [
  "lazy_static",
  "lazycell",
  "peeking_take_while",
+ "prettyplease",
  "proc-macro2",
  "quote",
  "regex",
  "rustc-hash",
  "shlex",
+ "syn 2.0.56",
 ]
 
 [[package]]
@@ -1171,7 +1173,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1460,7 +1462,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f877be4f7c9f246b183111634f75baa039715e3f46ce860677d3b19a69fb229c"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1532,7 +1534,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5bbed42daaa95e780b60a50546aa345b8413a1e46f9a40a12907d3598f038db"
 dependencies = [
  "data-encoding",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1545,7 +1547,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version 0.4.0",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1759,7 +1761,7 @@ checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1806,7 +1808,7 @@ dependencies = [
  "heck 0.4.0",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -1826,7 +1828,7 @@ checksum = "946ee94e3dbf58fdd324f9ce245c7b238d46a66f00e86a020b71996349e46cce"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -2436,7 +2438,7 @@ dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -2448,7 +2450,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -2458,7 +2460,7 @@ source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.18#fc
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -2641,7 +2643,7 @@ checksum = "33c1e13800337f4d4d7a316bf45a567dbcb6ffe087f16424852d97e97a91f512"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -3121,7 +3123,7 @@ checksum = "11d7a9f6330b71fea57921c9b61c47ee6e84f72d394754eff6163ae67e7395eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -3284,7 +3286,7 @@ dependencies = [
  "proc-macro-crate 0.1.5",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -3442,7 +3444,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -4031,7 +4033,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "072c290f727d39bdc4e9d6d1c847978693d25a673bd757813681e33e5f6c00c2"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -4110,9 +4112,9 @@ dependencies = [
 
 [[package]]
 name = "librocksdb-sys"
-version = "0.6.1+6.28.2"
+version = "0.6.3+6.28.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bc587013734dadb7cf23468e531aa120788b87243648be42e2d3a072186291"
+checksum = "184ce2a189a817be2731070775ad053b6804a340fee05c6686d711db27455917"
 dependencies = [
  "bindgen",
  "bzip2-sys",
@@ -4377,7 +4379,7 @@ source = "git+https://github.com/chainx-org/light-bitcoin?branch=develop-2022#eb
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -4878,7 +4880,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "synstructure",
 ]
 
@@ -4928,7 +4930,7 @@ checksum = "01fcc0b8149b4632adc89ac3b7b31a12fb6099a0317a4eb2ebff574ef7de7218"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -5111,7 +5113,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -5172,7 +5174,7 @@ checksum = "a15c83b586f00268c619c1cb3340ec1a6f59dd9ba1d9833a273a68e6d5cd8ffc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -5808,7 +5810,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -5856,7 +5858,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 1.0.93",
  "synstructure",
 ]
 
@@ -6042,7 +6044,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6092,7 +6094,7 @@ checksum = "044964427019eed9d49d9d5bbce6047ef18f37100ea400912a9fa4a3523ab12a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6103,7 +6105,7 @@ checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6178,6 +6180,16 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
+[[package]]
+name = "prettyplease"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3928fb5db768cb86f891ff014f0144589297e3c6a1aba6ed7cecfdace270c7"
+dependencies = [
+ "proc-macro2",
+ "syn 2.0.56",
+]
+
 [[package]]
 name = "primitive-types"
 version = "0.11.1"
@@ -6220,7 +6232,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "version_check",
 ]
 
@@ -6237,11 +6249,11 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.38"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9027b48e9d4c9175fa2218adf3557f91c1137021739951d4932f5f8268ac48aa"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -6298,7 +6310,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6345,9 +6357,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
 dependencies = [
  "proc-macro2",
 ]
@@ -6522,7 +6534,7 @@ checksum = "a043824e29c94169374ac5183ac0ed43f5724dc4556b19568007486bd840fa1f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6669,7 +6681,7 @@ checksum = "e33d7b2abe0c340d8797fe2907d3f20d3b5ea5908683618bfe80df7f621f672a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -6943,7 +6955,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -7696,7 +7708,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -7775,7 +7787,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -7957,7 +7969,7 @@ checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8235,7 +8247,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8457,7 +8469,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sp-core-hashing",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8476,7 +8488,7 @@ source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.18#fc
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8607,7 +8619,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8688,7 +8700,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8873,7 +8885,7 @@ dependencies = [
  "parity-scale-codec",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -8960,7 +8972,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -9065,6 +9077,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e2415488199887523e74fd9a5f7be804dfd42d868ae0eca382e3917094d210e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -9073,7 +9096,7 @@ checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "unicode-xid",
 ]
 
@@ -9135,7 +9158,7 @@ checksum = "0396bc89e626244658bef819e22d0cc459e795a5ebe878e6ec336d1674a8d79a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -9260,7 +9283,7 @@ checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -9360,7 +9383,7 @@ checksum = "cc6b8ad3567499f98a1db7a752b07a7c8c7c7c34c332ec00effb2b0027974b7c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
 ]
 
 [[package]]
@@ -9551,7 +9574,7 @@ version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "digest 0.10.3",
  "rand 0.8.5",
  "static_assertions",
@@ -9605,6 +9628,12 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.19"
@@ -9804,7 +9833,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "wasm-bindgen-shared",
 ]
 
@@ -9838,7 +9867,7 @@ checksum = "99ec0dc7a4756fffc231aab1b9f2f578d23cd391390ab27f952ae0c9b3ece20b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -11007,7 +11036,7 @@ checksum = "3f8f187641dad4f680d25c4bfc4225b418165984179f26ca76ec4fb6441d3a17"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.93",
  "synstructure",
 ]
 
diff --git a/rust-toolchain b/rust-toolchain
index 7200df9c1..32b2389f9 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly-2021-11-07"
+channel = "nightly-2022-01-15"
 components = ["rustfmt","clippy", "rust-src"]
 targets = ["wasm32-unknown-unknown"]
 profile = "minimal"