diff --git a/Cargo.lock b/Cargo.lock
index fb6fa4c..05dc1de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3202,13 +3202,13 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee"
-version = "0.21.0"
+version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9579d0ca9fb30da026bac2f0f7d9576ec93489aeb7cd4971dd5b4617d82c79b2"
+checksum = "87f3ae45a64cfc0882934f963be9431b2a165d667f53140358181f262aca0702"
 dependencies = [
- "jsonrpsee-core 0.21.0",
- "jsonrpsee-server 0.21.0",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-core 0.22.2",
+ "jsonrpsee-server 0.22.2",
+ "jsonrpsee-types 0.22.2",
  "tokio",
 ]
 
@@ -3263,16 +3263,16 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-core"
-version = "0.21.0"
+version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "776d009e2f591b78c038e0d053a796f94575d66ca4e77dd84bfc5e81419e436c"
+checksum = "b75568f4f9696e3a47426e1985b548e1a9fcb13372a5e320372acaf04aca30d1"
 dependencies = [
  "anyhow",
  "async-trait",
  "beef",
  "futures-util",
  "hyper",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-types 0.22.2",
  "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 = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cc7c6d1a2c58f6135810284a390d9f823d0f508db74cd914d8237802de80f98"
+checksum = "0e29c1bd1f9bba83c864977c73404e505f74f730fa0db89dd490ec174e36d7f0"
 dependencies = [
  "futures-util",
  "http",
  "hyper",
- "jsonrpsee-core 0.21.0",
- "jsonrpsee-types 0.21.0",
+ "jsonrpsee-core 0.22.2",
+ "jsonrpsee-types 0.22.2",
  "pin-project",
  "route-recognizer",
  "serde",
@@ -3377,9 +3377,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-types"
-version = "0.21.0"
+version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3266dfb045c9174b24c77c2dfe0084914bb23a6b2597d70c9dc6018392e1cd1b"
+checksum = "3467fd35feeee179f71ab294516bdf3a81139e7aeebdd860e46897c12e1a3368"
 dependencies = [
  "anyhow",
  "beef",
@@ -3410,7 +3410,7 @@ dependencies = [
  "frame-system",
  "futures",
  "hex-literal 0.4.1",
- "jsonrpsee 0.21.0",
+ "jsonrpsee 0.22.2",
  "jur-node-runtime",
  "jur-primitives",
  "pallet-transaction-payment",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index a708d7c..572a571 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 = "0.22.2", 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" }