diff --git a/Cargo.lock b/Cargo.lock
index cad29e3b3f94..70ecc1fb3d3b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8105,11 +8105,12 @@ dependencies = [
 
 [[package]]
 name = "prometheus-parse"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c996f3caea1c51aa034c0d2dfd8447a12c555f4567b02677ef8a865ac4cce712"
+checksum = "ef7a8ed15bcffc55fe0328931ef20d393bb89ad704756a37bd20cffb4804f306"
 dependencies = [
  "chrono",
+ "itertools",
  "lazy_static",
  "regex",
 ]
@@ -12335,7 +12336,7 @@ checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if",
  "digest 0.10.3",
- "rand 0.7.3",
+ "rand 0.8.5",
  "static_assertions",
 ]
 
diff --git a/node/metrics/Cargo.toml b/node/metrics/Cargo.toml
index 815df94a8488..013edf0d9824 100644
--- a/node/metrics/Cargo.toml
+++ b/node/metrics/Cargo.toml
@@ -34,7 +34,7 @@ substrate-test-utils = { git = "https://github.com/paritytech/substrate", branch
 sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
-prometheus-parse = {version = "0.2.2"}
+prometheus-parse = {version = "0.2.3"}
 
 [features]
 default = []