diff --git a/Cargo.lock b/Cargo.lock
index 7eced69..c3977d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2222,7 +2222,7 @@ dependencies = [
  "async-recursion",
  "futures",
  "indicatif",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "parity-scale-codec",
  "serde",
@@ -3179,15 +3179,26 @@ version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d291e3a5818a2384645fd9756362e6d89cf0541b0b916fa7702ea4a9833608e"
 dependencies = [
- "jsonrpsee-core",
+ "jsonrpsee-core 0.16.2",
  "jsonrpsee-http-client",
  "jsonrpsee-proc-macros",
- "jsonrpsee-server",
- "jsonrpsee-types",
+ "jsonrpsee-server 0.16.2",
+ "jsonrpsee-types 0.16.2",
  "jsonrpsee-ws-client",
  "tracing",
 ]
 
+[[package]]
+name = "jsonrpsee"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8002beb64691edce321fc16cdba91916b10d798f9d480a05467b0ee98463c03b"
+dependencies = [
+ "jsonrpsee-core 0.20.0",
+ "jsonrpsee-server 0.20.0",
+ "jsonrpsee-types 0.20.0",
+]
+
 [[package]]
 name = "jsonrpsee-client-transport"
 version = "0.16.2"
@@ -3196,8 +3207,8 @@ checksum = "965de52763f2004bc91ac5bcec504192440f0b568a5d621c59d9dbd6f886c3fb"
 dependencies = [
  "futures-util",
  "http",
- "jsonrpsee-core",
- "jsonrpsee-types",
+ "jsonrpsee-core 0.16.2",
+ "jsonrpsee-types 0.16.2",
  "pin-project",
  "rustls-native-certs",
  "soketto",
@@ -3225,7 +3236,30 @@ dependencies = [
  "futures-util",
  "globset",
  "hyper",
- "jsonrpsee-types",
+ "jsonrpsee-types 0.16.2",
+ "parking_lot 0.12.1",
+ "rand 0.8.5",
+ "rustc-hash",
+ "serde",
+ "serde_json",
+ "soketto",
+ "thiserror",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "jsonrpsee-core"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4278372ecb78ebb522c36a242209a29162f4af0997a41158c8b60450b081baf1"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "beef",
+ "futures-util",
+ "hyper",
+ "jsonrpsee-types 0.20.0",
  "parking_lot 0.12.1",
  "rand 0.8.5",
  "rustc-hash",
@@ -3246,8 +3280,8 @@ dependencies = [
  "async-trait",
  "hyper",
  "hyper-rustls",
- "jsonrpsee-core",
- "jsonrpsee-types",
+ "jsonrpsee-core 0.16.2",
+ "jsonrpsee-types 0.16.2",
  "rustc-hash",
  "serde",
  "serde_json",
@@ -3279,11 +3313,34 @@ dependencies = [
  "futures-util",
  "http",
  "hyper",
- "jsonrpsee-core",
- "jsonrpsee-types",
+ "jsonrpsee-core 0.16.2",
+ "jsonrpsee-types 0.16.2",
+ "serde",
+ "serde_json",
+ "soketto",
+ "tokio",
+ "tokio-stream",
+ "tokio-util",
+ "tower",
+ "tracing",
+]
+
+[[package]]
+name = "jsonrpsee-server"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fc6357836b1d7b1367fe6d9a9b8d6e5488d1f1db985dfca4cb4ceaa9f37679e"
+dependencies = [
+ "futures-util",
+ "http",
+ "hyper",
+ "jsonrpsee-core 0.20.0",
+ "jsonrpsee-types 0.20.0",
+ "route-recognizer",
  "serde",
  "serde_json",
  "soketto",
+ "thiserror",
  "tokio",
  "tokio-stream",
  "tokio-util",
@@ -3305,6 +3362,20 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "jsonrpsee-types"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbea61f2d95b9592491228db0c4d2b1e43ea1154ed9713bb666169cf3919ea7d"
+dependencies = [
+ "anyhow",
+ "beef",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "tracing",
+]
+
 [[package]]
 name = "jsonrpsee-ws-client"
 version = "0.16.2"
@@ -3313,8 +3384,8 @@ checksum = "0b83daeecfc6517cfe210df24e570fb06213533dfb990318fae781f4c7119dd9"
 dependencies = [
  "http",
  "jsonrpsee-client-transport",
- "jsonrpsee-core",
- "jsonrpsee-types",
+ "jsonrpsee-core 0.16.2",
+ "jsonrpsee-types 0.16.2",
 ]
 
 [[package]]
@@ -4898,7 +4969,7 @@ name = "pallet-transaction-payment-rpc"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40"
 dependencies = [
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
  "sp-api",
@@ -5974,6 +6045,12 @@ dependencies = [
  "librocksdb-sys",
 ]
 
+[[package]]
+name = "route-recognizer"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afab94fb28594581f62d981211a9a4d53cc8130bbcbbb89a0440d9b8e81a7746"
+
 [[package]]
 name = "rpassword"
 version = "7.2.0"
@@ -6841,7 +6918,7 @@ version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40"
 dependencies = [
  "futures",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "parity-scale-codec",
  "parking_lot 0.12.1",
@@ -6871,7 +6948,7 @@ name = "sc-rpc-api"
 version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40"
 dependencies = [
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "parity-scale-codec",
  "sc-chain-spec",
  "sc-transaction-pool-api",
@@ -6891,7 +6968,7 @@ version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40"
 dependencies = [
  "http",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "serde_json",
  "substrate-prometheus-endpoint",
@@ -6909,7 +6986,7 @@ dependencies = [
  "futures",
  "futures-util",
  "hex",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "parity-scale-codec",
  "parking_lot 0.12.1",
@@ -6936,7 +7013,7 @@ dependencies = [
  "exit-future",
  "futures",
  "futures-timer",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "parity-scale-codec",
  "parking_lot 0.12.1",
@@ -8458,7 +8535,7 @@ source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.4
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "parity-scale-codec",
  "sc-rpc-api",
@@ -8488,7 +8565,7 @@ version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.43#5e49f6e44820affccaf517fd22af564f4b495d40"
 dependencies = [
  "async-trait",
- "jsonrpsee",
+ "jsonrpsee 0.16.2",
  "log",
  "sc-rpc-api",
  "serde",
@@ -8625,18 +8702,18 @@ checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
 
 [[package]]
 name = "thiserror"
-version = "1.0.43"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a35fc5b8971143ca348fa6df4f024d4d55264f3468c71ad1c2f365b0a4d58c42"
+checksum = "97a802ec30afc17eee47b2855fc72e0c4cd62be9b4efe6591edde0ec5bd68d8f"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.43"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
+checksum = "6bb623b56e39ab7dcd4b1b98bb6c8f8d907ed255b18de254088016b27a8ee19b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -10456,7 +10533,7 @@ dependencies = [
  "frame-benchmarking-cli",
  "frame-system",
  "futures",
- "jsonrpsee",
+ "jsonrpsee 0.20.0",
  "pallet-transaction-payment",
  "pallet-transaction-payment-rpc",
  "sc-basic-authorship",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index 07c3be4..f4d467b 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -45,7 +45,7 @@ frame-system = { version = "4.0.0-dev", git = "https://github.com/paritytech/sub
 pallet-transaction-payment = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.43" }
 
 # These dependencies are used for the node template's RPCs
-jsonrpsee = { version = "0.16.2", features = ["server"] }
+jsonrpsee = { version = "0.20.0", features = ["server"] }
 sc-rpc = { version = "4.0.0-dev", git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.43" }
 sp-api = { version = "4.0.0-dev", git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.43" }
 sc-rpc-api = { version = "0.10.0-dev", git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.43" }