diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 84cacfc292..c9ec80a274 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -9199,9 +9199,9 @@ dependencies = [
 
 [[package]]
 name = "slotmap"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a952280edbecfb1d4bd3cf2dbc309dc6ab523e53487c438ae21a6df09fe84bc4"
+checksum = "e1e08e261d0e8f5c43123b7adf3e4ca1690d655377ac93a03b2c9d3e98de1342"
 dependencies = [
  "version_check",
 ]