diff --git a/Cargo.lock b/Cargo.lock
index 15f870d800..cdfe495a7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2040,9 +2040,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15b6c6ad01c7354d60de493148c30ac8a82b759e22ae678c8705e9b8e0c566a4"
+checksum = "a2f81014e2706fde057e9dcb1036cf6bbf9418d972c597be5c7158c984656722"
 dependencies = [
  "derive_more",
  "futures 0.3.15",
@@ -2060,11 +2060,13 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07569945133257ff557eb37b015497104cea61a2c9edaf126c1cbd6e8332397f"
+checksum = "d4467ab6dfa369b69e52bd0692e480c4d117410538526a57a304a0f2250fd95e"
 dependencies = [
  "futures 0.3.15",
+ "futures-executor",
+ "futures-util",
  "log 0.4.11",
  "serde",
  "serde_derive",
@@ -2073,9 +2075,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ac9d56dc729912796637c30f475bbf834594607b27740dfea6e5fa7ba40d1f1"
+checksum = "5c366c092d6bccc6e7ab44dd635a0f22ab2f201215339915fb7ff9508404f431"
 dependencies = [
  "futures 0.3.15",
  "jsonrpc-client-transports",
@@ -2083,9 +2085,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-derive"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b68ba7e76e5c7796cfa4d2a30e83986550c34404c6d40551c902ca6f7bd4a137"
+checksum = "34f6326966ebac440db89eba788f5a0e5ac2614b4b4bfbdc049a971e71040f32"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
@@ -2095,9 +2097,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eff2303c4f0562afcbd2dae75e3e21815095f8994749a80fbcd365877e44ed64"
+checksum = "522a047cac0958097ee71d047dd71cb84979fd2fa21c7a68fbe12736bef870a2"
 dependencies = [
  "futures 0.3.15",
  "hyper 0.13.10",
@@ -2111,9 +2113,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ipc-server"
-version = "17.0.1"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c4cd89e5ea7e7f0884e828fc35bb83591a371b92439675eae28efa66c24a97"
+checksum = "0b1d782052ef17051d12681bcc2fa2e9e1aabf3f634588125493d63ddcca6fe1"
 dependencies = [
  "futures 0.3.15",
  "jsonrpc-core",
@@ -2126,9 +2128,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c48dbebce7a9c88ab272a4db7d6478aa4c6d9596e6c086366e89efc4e9ed89e"
+checksum = "14739e5523a40739882cc34a44ab2dd9356bce5ce102513f5984a9efbe342f3d"
 dependencies = [
  "futures 0.3.15",
  "jsonrpc-core",
@@ -2141,9 +2143,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4207cce738bf713a82525065b750a008f28351324f438f56b33d698ada95bb4"
+checksum = "bce68fa279a2822b3619369cd024f8a4f8e5ce485468834f8679a3c7919aae2d"
 dependencies = [
  "bytes 0.5.4",
  "futures 0.3.15",
@@ -2158,9 +2160,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "17.0.0"
+version = "17.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abe06e1385e4a912711703123ba44f735627d666f87e5fec764ad1338ec617dc"
+checksum = "b1d267a8649ec37e4452dd7b3f48827c9cdf36de3a3539cf73242c222ba2eb50"
 dependencies = [
  "futures 0.3.15",
  "jsonrpc-core",
diff --git a/core/Cargo.toml b/core/Cargo.toml
index bd7ac549b4..11778200bc 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -73,8 +73,8 @@ solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "=1.8.0" }
 trees = "0.2.1"
 
 [dev-dependencies]
-jsonrpc-core = "17.0.0"
-jsonrpc-core-client = { version = "17.0.0", features = ["ipc", "ws"] }
+jsonrpc-core = "17.1.0"
+jsonrpc-core-client = { version = "17.1.0", features = ["ipc", "ws"] }
 matches = "0.1.6"
 num_cpus = "1.13.0"
 reqwest = { version = "0.11.2", default-features = false, features = ["blocking", "rustls-tls", "json"] }
diff --git a/rpc/.gitignore b/rpc/.gitignore
new file mode 100644
index 0000000000..5404b132db
--- /dev/null
+++ b/rpc/.gitignore
@@ -0,0 +1,2 @@
+/target/
+/farf/
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index 361cb81821..4b101ef776 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -15,12 +15,12 @@ bincode = "1.3.1"
 bs58 = "0.4.0"
 crossbeam-channel = "0.5"
 itertools = "0.9.0"
-jsonrpc-core = "17.0.0"
-jsonrpc-core-client = { version = "17.0.0", features = ["ipc", "ws"] }
-jsonrpc-derive = "17.0.0"
-jsonrpc-http-server = "17.0.0"
-jsonrpc-pubsub = "17.0.0"
-jsonrpc-ws-server = "17.0.0"
+jsonrpc-core = "17.1.0"
+jsonrpc-core-client = { version = "17.1.0", features = ["ipc", "ws"] }
+jsonrpc-derive = "17.1.0"
+jsonrpc-http-server = "17.1.0"
+jsonrpc-pubsub = "17.1.0"
+jsonrpc-ws-server = "17.1.0"
 libc = "0.2.81"
 log = "0.4.11"
 regex = "1.3.9"
diff --git a/rpc/src/rpc_pubsub.rs b/rpc/src/rpc_pubsub.rs
index 68de7d9dae..7ab789a87d 100644
--- a/rpc/src/rpc_pubsub.rs
+++ b/rpc/src/rpc_pubsub.rs
@@ -771,7 +771,7 @@ mod tests {
         // Test bad parameter
         let req = r#"{"jsonrpc":"2.0","id":1,"method":"signatureUnsubscribe","params":[1]}"#;
         let res = io.handle_request_sync(&req, session);
-        let expected = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid Request: Subscription id does not exist"},"id":1}"#;
+        let expected = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid subscription id."},"id":1}"#;
         let expected: Response = serde_json::from_str(&expected).unwrap();
 
         let result: Response = serde_json::from_str(&res.unwrap()).unwrap();
@@ -1013,7 +1013,7 @@ mod tests {
         // Test bad parameter
         let req = r#"{"jsonrpc":"2.0","id":1,"method":"accountUnsubscribe","params":[1]}"#;
         let res = io.handle_request_sync(&req, session);
-        let expected = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid Request: Subscription id does not exist"},"id":1}"#;
+        let expected = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid subscription id."},"id":1}"#;
         let expected: Response = serde_json::from_str(&expected).unwrap();
 
         let result: Response = serde_json::from_str(&res.unwrap()).unwrap();
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index 973ab07582..f3cdfa7f1b 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -19,11 +19,11 @@ console = "0.14.1"
 core_affinity = "0.5.10"
 fd-lock = "2.0.0"
 indicatif = "0.16.2"
-jsonrpc-core = "17.0.0"
-jsonrpc-core-client = { version = "17.0.0", features = ["ipc", "ws"] }
-jsonrpc-derive = "17.0.0"
-jsonrpc-ipc-server = "17.0.0"
-jsonrpc-server-utils= "17.0.0"
+jsonrpc-core = "17.1.0"
+jsonrpc-core-client = { version = "17.1.0", features = ["ipc", "ws"] }
+jsonrpc-derive = "17.1.0"
+jsonrpc-ipc-server = "17.1.0"
+jsonrpc-server-utils= "17.1.0"
 log = "0.4.11"
 num_cpus = "1.13.0"
 rand = "0.7.0"