diff --git a/Cargo.lock b/Cargo.lock
index e6febdeba7..2ede9687f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1790,7 +1790,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1802,7 +1802,7 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "14.0.5"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1837,7 +1837,7 @@ version = "14.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hyper 0.12.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-server-utils 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1850,7 +1850,7 @@ name = "jsonrpc-pubsub"
 version = "14.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.106 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1863,7 +1863,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "globset 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1876,7 +1876,7 @@ name = "jsonrpc-ws-server"
 version = "14.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-server-utils 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3896,7 +3896,7 @@ dependencies = [
  "bincode 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "indicatif 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3943,7 +3943,7 @@ dependencies = [
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core-client 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-derive 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4772,7 +4772,7 @@ name = "solana-vote-signer"
 version = "1.2.0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-derive 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6491,7 +6491,7 @@ dependencies = [
 "checksum jobserver 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "f74e73053eaf95399bf926e48fc7a2a3ce50bd0eaaa2357d391e95b2dcdd4f10"
 "checksum js-sys 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)" = "367647c532db6f1555d7151e619540ec5f713328235b8c062c6b4f63e84adfe3"
 "checksum jsonrpc-client-transports 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0a9ae166c4d1f702d297cd76d4b55758ace80272ffc6dbb139fdc1bf810de40b"
-"checksum jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fe3b688648f1ef5d5072229e2d672ecb92cbff7d1c79bcf3fd5898f3f3df0970"
+"checksum jsonrpc-core 14.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "25525f6002338fb4debb5167a89a0b47f727a5a48418417545ad3429758b7fec"
 "checksum jsonrpc-core-client 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "080dc110be17701097df238fad3c816d4a478a1899dfbcf8ec8957dd40ec7304"
 "checksum jsonrpc-derive 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "8609af8f63b626e8e211f52441fcdb6ec54f1a446606b10d5c89ae9bf8a20058"
 "checksum jsonrpc-http-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "816d63997ea45d3634608edbef83ddb35e661f7c0b27b5b72f237e321f0e9807"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index c9ef0c6b4a..6e7b14ef3f 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 bincode = "1.2.1"
 bs58 = "0.3.0"
 indicatif = "0.14.0"
-jsonrpc-core = "14.0.5"
+jsonrpc-core = "14.1.0"
 log = "0.4.8"
 rayon = "1.3.0"
 reqwest = { version = "0.10.4", default-features = false, features = ["blocking", "rustls-tls", "json"] }
@@ -29,7 +29,7 @@ url = "2.1.1"
 
 [dev-dependencies]
 assert_matches = "1.3.0"
-jsonrpc-core = "14.0.5"
+jsonrpc-core = "14.1.0"
 jsonrpc-http-server = "14.0.6"
 solana-logger = { path = "../logger", version = "1.2.0" }
 
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 7afcde2295..a1ceed0a7c 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -25,7 +25,7 @@ fs_extra = "1.1.0"
 flate2 = "1.0"
 indexmap = "1.3"
 itertools = "0.9.0"
-jsonrpc-core = "14.0.5"
+jsonrpc-core = "14.1.0"
 jsonrpc-core-client = { version = "14.0.5", features = ["ws"] }
 jsonrpc-derive = "14.0.5"
 jsonrpc-http-server = "14.0.6"
diff --git a/vote-signer/Cargo.toml b/vote-signer/Cargo.toml
index e34492a536..39cfe68984 100644
--- a/vote-signer/Cargo.toml
+++ b/vote-signer/Cargo.toml
@@ -10,7 +10,7 @@ homepage = "https://solana.com/"
 
 [dependencies]
 clap = "2.33"
-jsonrpc-core = "14.0.5"
+jsonrpc-core = "14.1.0"
 jsonrpc-derive = "14.0.5"
 jsonrpc-http-server = "14.0.6"
 log = "0.4.8"