diff --git a/Cargo.lock b/Cargo.lock
index 6dd8d8564..d5c783f15 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1754,12 +1754,12 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.0.5"
+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)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3836,7 +3836,7 @@ dependencies = [
  "jsonrpc-core 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)",
- "jsonrpc-pubsub 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-pubsub 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-ws-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6203,7 +6203,7 @@ dependencies = [
 "checksum jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fe3b688648f1ef5d5072229e2d672ecb92cbff7d1c79bcf3fd5898f3f3df0970"
 "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"
-"checksum jsonrpc-pubsub 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3453625f0f0f5cd6d6776d389d73b7d70fcc98620b7cbb1cbbb1f6a36e95f39a"
+"checksum jsonrpc-pubsub 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "5b31c9b90731276fdd24d896f31bb10aecf2e5151733364ae81123186643d939"
 "checksum jsonrpc-server-utils 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "56ca64eeb4463722c49dd526e0a87dfc0cdecda9348a4b6f5720f25abc4fcc89"
 "checksum jsonrpc-ws-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b94e5773b2ae66e0e02c80775ce6bbba6f15d5bb47c14ec36a36fcf94f8df851"
 "checksum keccak 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "67c21572b4949434e4fc1e1978b99c5f77064153c59d998bf13ecd96fb5ecba7"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index fc93e6124..fb0a7a92d 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -26,7 +26,7 @@ itertools = "0.8.2"
 jsonrpc-core = "14.0.5"
 jsonrpc-derive = "14.0.5"
 jsonrpc-http-server = "14.0.6"
-jsonrpc-pubsub = "14.0.5"
+jsonrpc-pubsub = "14.0.6"
 jsonrpc-ws-server = "14.0.6"
 libc = "0.2.66"
 log = "0.4.8"