diff --git a/Cargo.lock b/Cargo.lock
index e9798d4c42054..ccfb971f9264b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2548,9 +2548,9 @@ checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
 
 [[package]]
 name = "handlebars"
-version = "4.1.4"
+version = "4.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1874024f4a29f47d609014caec0b1c866f1c1eb0661a09c9733ecc4757f5f88"
+checksum = "25546a65e5cf1f471f3438796fc634650b31d7fcde01d444c309aeb28b92e3a8"
 dependencies = [
  "log 0.4.14",
  "pest",
diff --git a/utils/frame/benchmarking-cli/Cargo.toml b/utils/frame/benchmarking-cli/Cargo.toml
index fab2b963239d3..aba02f245d52a 100644
--- a/utils/frame/benchmarking-cli/Cargo.toml
+++ b/utils/frame/benchmarking-cli/Cargo.toml
@@ -28,7 +28,7 @@ codec = { version = "2.0.0", package = "parity-scale-codec" }
 structopt = "0.3.25"
 chrono = "0.4"
 serde = "1.0.126"
-handlebars = "4.1.4"
+handlebars = "4.2.1"
 Inflector = "0.11.4"
 linked-hash-map = "0.5.4"
 log = "0.4.8"