diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index b30e2d8606..fac2565903 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -8596,9 +8596,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.20"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126d630294ec449fae0b16f964e35bf3c74f940da9dca17ee9b905f7b3112eb8"
+checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -8607,9 +8607,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65e51c492f9e23a220534971ff5afc14037289de430e3c83f9daf6a1b6ae91e8"
+checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
diff --git a/polkadot/cli/Cargo.toml b/polkadot/cli/Cargo.toml
index fae390df70..930b995109 100644
--- a/polkadot/cli/Cargo.toml
+++ b/polkadot/cli/Cargo.toml
@@ -16,7 +16,7 @@ crate-type = ["cdylib", "rlib"]
 [dependencies]
 log = "0.4.11"
 thiserror = "1.0.22"
-structopt = { version = "0.3.20", optional = true }
+structopt = { version = "0.3.21", optional = true }
 wasm-bindgen = { version = "0.2.68", optional = true }
 wasm-bindgen-futures = { version = "0.4.18", optional = true }
 
diff --git a/polkadot/parachain/test-parachains/adder/collator/Cargo.toml b/polkadot/parachain/test-parachains/adder/collator/Cargo.toml
index 0a2fefa5a8..8fdefbffb7 100644
--- a/polkadot/parachain/test-parachains/adder/collator/Cargo.toml
+++ b/polkadot/parachain/test-parachains/adder/collator/Cargo.toml
@@ -14,7 +14,7 @@ parity-scale-codec = { version = "1.3.5", default-features = false, features = [
 futures = "0.3.8"
 futures-timer = "3.0.2"
 log = "0.4.11"
-structopt = "0.3.20"
+structopt = "0.3.21"
 
 test-parachain-adder = { path = ".." }
 polkadot-primitives = { path = "../../../../primitives" }