diff --git a/Cargo.lock b/Cargo.lock
index fb6fa4c..eb7c3b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3202,13 +3202,13 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee"
-version = "0.21.0"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9579d0ca9fb30da026bac2f0f7d9576ec93489aeb7cd4971dd5b4617d82c79b2"
+checksum = "3cdbb7cb6f3ba28f5b212dd250ab4483105efc3e381f5c8bb90340f14f0a2cc3"
 dependencies = [
- "jsonrpsee-core 0.21.0",
- "jsonrpsee-server 0.21.0",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-core 0.22.3",
+ "jsonrpsee-server 0.22.3",
+ "jsonrpsee-types 0.22.3",
  "tokio",
 ]
 
@@ -3263,16 +3263,16 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-core"
-version = "0.21.0"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "776d009e2f591b78c038e0d053a796f94575d66ca4e77dd84bfc5e81419e436c"
+checksum = "71962a1c49af43adf81d337e4ebc93f3c915faf6eccaa14d74e255107dfd7723"
 dependencies = [
  "anyhow",
  "async-trait",
  "beef",
  "futures-util",
  "hyper",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-types 0.22.3",
  "parking_lot 0.12.1",
  "rand 0.8.5",
  "rustc-hash",
@@ -3339,15 +3339,15 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-server"
-version = "0.21.0"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cc7c6d1a2c58f6135810284a390d9f823d0f508db74cd914d8237802de80f98"
+checksum = "4882e640e70c2553e3d9487e6f4dddd5fd11918f25e40fa45218f9fe29ed2152"
 dependencies = [
  "futures-util",
  "http",
  "hyper",
- "jsonrpsee-core 0.21.0",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-core 0.22.3",
+ "jsonrpsee-types 0.22.3",
  "pin-project",
  "route-recognizer",
  "serde",
@@ -3377,9 +3377,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-types"
-version = "0.21.0"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3266dfb045c9174b24c77c2dfe0084914bb23a6b2597d70c9dc6018392e1cd1b"
+checksum = "1e53c72de6cd2ad6ac1aa6e848206ef8b736f92ed02354959130373dfa5b3cbd"
 dependencies = [
  "anyhow",
  "beef",
@@ -3410,7 +3410,7 @@ dependencies = [
  "frame-system",
  "futures",
  "hex-literal 0.4.1",
- "jsonrpsee 0.21.0",
+ "jsonrpsee 0.22.3",
  "jur-node-runtime",
  "jur-primitives",
  "pallet-transaction-payment",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index a708d7c..fba38e8 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -44,7 +44,7 @@ sp-io = { version = "23.0.0", git = "https://github.com/paritytech/polkadot-sdk.
 pallet-transaction-payment = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/polkadot-sdk.git", branch = "release-polkadot-v1.2.0" }
 
 # These dependencies are used for the node template's RPCs
-jsonrpsee = { version = "0.21.0", features = ["server"] }
+jsonrpsee = { version = "0.22.3", features = ["server"] }
 sp-api = { version = "4.0.0-dev", git = "https://github.com/paritytech/polkadot-sdk.git", branch = "release-polkadot-v1.2.0" }
 sc-rpc-api = { version = "0.10.0-dev", git = "https://github.com/paritytech/polkadot-sdk.git", branch = "release-polkadot-v1.2.0" }
 sp-blockchain = { version = "4.0.0-dev", git = "https://github.com/paritytech/polkadot-sdk.git", branch = "release-polkadot-v1.2.0" }