diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 3f344e0eda7e277b7fd1835d27e9b9caa6a05a64..1ffa5a9744f5f339751e0250cfa002f88899d653 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -5474,9 +5474,9 @@ checksum = "be5e13c266502aadf83426d87d81a0f5d1ef45b8027f5a471c360abfe4bfae92"
 
 [[package]]
 name = "parity-ws"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
+checksum = "322d72dfe461b8b9e367d057ceace105379d64d5b03907d23c481ccf3fbf8aa4"
 dependencies = [
  "byteorder",
  "bytes 0.4.12",