diff --git a/Cargo.lock b/Cargo.lock
index e7fa616f25..dab0bd6198 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1789,9 +1789,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "017a7dd5083d9ed62c5e1dd3e317975c33c3115dac5447f4480fe05a8c354754"
+checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
diff --git a/core/Cargo.toml b/core/Cargo.toml
index ab49a38fe6..ef4c3e779f 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -31,7 +31,7 @@ jsonrpc-core-client = { version = "14.1.0", features = ["ws"] }
 jsonrpc-derive = "14.2.1"
 jsonrpc-http-server = "14.2.0"
 jsonrpc-pubsub = "14.1.0"
-jsonrpc-ws-server = "14.1.0"
+jsonrpc-ws-server = "14.2.0"
 log = "0.4.8"
 num_cpus = "1.13.0"
 num-traits = "0.2"