diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index eb8ce72a765c819aa67cdd5cde6168d07e8076f7..0571a19a698a490663b1951f4ec85134604c82a1 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -2623,9 +2623,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-ping"
-version = "0.19.1"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c189cf1dfe4b3f01e2c0fe5e97a6f5df8aeb6f3569e26981015eb7c08015ce5f"
+checksum = "ffb3c4f9273313357d4977799aec69f581cfe9568854919c5b8066018ccf59f5"
 dependencies = [
  "futures 0.3.5",
  "libp2p-core",