diff --git a/Cargo.lock b/Cargo.lock
index 29f41641..40901ef2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -146,15 +146,6 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
-[[package]]
-name = "arrayvec"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
-dependencies = [
- "nodrop",
-]
-
 [[package]]
 name = "arrayvec"
 version = "0.7.2"
@@ -307,7 +298,7 @@ dependencies = [
  "http",
  "http-body",
  "hyper",
- "itoa 1.0.1",
+ "itoa",
  "matchit",
  "memchr",
  "mime",
@@ -501,7 +492,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72936ee4afc7f8f736d1c38383b56480b5497b4617b4a77bdbf1d2ababc76127"
 dependencies = [
  "arrayref",
- "arrayvec 0.7.2",
+ "arrayvec",
  "constant_time_eq",
 ]
 
@@ -512,7 +503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db539cc2b5f6003621f1cd9ef92d7ded8ea5232c7de0f9faa2de251cd98730d4"
 dependencies = [
  "arrayref",
- "arrayvec 0.7.2",
+ "arrayvec",
  "constant_time_eq",
 ]
 
@@ -1973,7 +1964,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85e10bf9924da1754e443641c9e7f9f00483749f8fb837fde696ef6ed6e2f079"
 dependencies = [
- "arrayvec 0.7.2",
+ "arrayvec",
  "bitvec",
  "ff",
  "group",
@@ -2124,7 +2115,7 @@ checksum = "31f4c6746584866f0feabcc69893c5b51beef3831656a968ed7ae254cdc4fd03"
 dependencies = [
  "bytes",
  "fnv",
- "itoa 1.0.1",
+ "itoa",
 ]
 
 [[package]]
@@ -2187,7 +2178,7 @@ dependencies = [
  "http-body",
  "httparse",
  "httpdate",
- "itoa 1.0.1",
+ "itoa",
  "pin-project-lite",
  "socket2",
  "tokio",
@@ -2312,13 +2303,13 @@ dependencies = [
 
 [[package]]
 name = "inferno"
-version = "0.11.9"
+version = "0.11.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb31a5d9068fccb34562007cd564bb08fff1478255b0534c549e93fcb658cd90"
+checksum = "65678bf692af3f4654f7baa7aab103fda889e37a84816cf3bd0aaa795277f6a3"
 dependencies = [
  "ahash",
  "atty",
- "itoa 1.0.1",
+ "itoa",
  "log",
  "num-format",
  "once_cell",
@@ -2370,15 +2361,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.8"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
-
-[[package]]
-name = "itoa"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
 
 [[package]]
 name = "jobserver"
@@ -2855,12 +2840,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "nodrop"
-version = "0.1.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
-
 [[package]]
 name = "nom"
 version = "7.1.0"
@@ -2909,12 +2888,12 @@ dependencies = [
 
 [[package]]
 name = "num-format"
-version = "0.4.0"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bafe4179722c2894288ee77a9f044f02811c86af699344c498b0840c698a2465"
+checksum = "54b862ff8df690cf089058c98b183676a7ed0f974cc08b426800093227cbff3b"
 dependencies = [
- "arrayvec 0.4.12",
- "itoa 0.4.8",
+ "arrayvec",
+ "itoa",
 ]
 
 [[package]]
@@ -3107,7 +3086,7 @@ version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8b44461635bbb1a0300f100a841e571e7d919c81c73075ef5d152ffdb521066"
 dependencies = [
- "arrayvec 0.7.2",
+ "arrayvec",
  "bitvec",
  "byte-slice-cast",
  "impl-trait-for-tuples",
@@ -4395,7 +4374,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e55a28e3aaef9d5ce0506d0a14dbba8054ddc7e499ef522dd8b26859ec9d4a44"
 dependencies = [
  "indexmap",
- "itoa 1.0.1",
+ "itoa",
  "ryu",
  "serde",
 ]
@@ -4407,7 +4386,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
 dependencies = [
  "form_urlencoded",
- "itoa 1.0.1",
+ "itoa",
  "ryu",
  "serde",
 ]
@@ -4843,7 +4822,7 @@ version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c3f9a28b618c3a6b9251b6908e9c99e04b9e5c02e6581ccbb67d59c34ef7f9b"
 dependencies = [
- "itoa 1.0.1",
+ "itoa",
  "libc",
  "num_threads",
  "quickcheck 1.0.3",
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index 4e545789..112c5109 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -118,7 +118,7 @@ sentry = { version = "0.27.0", default-features = false, features = ["backtrace"
 
 # prod feature flamegraph
 tracing-flame = { version = "0.2.0", optional = true }
-inferno = { version = "0.11.9", default-features = false, optional = true }
+inferno = { version = "0.11.10", default-features = false, optional = true }
 
 # prod feature journald
 tracing-journald = { version = "0.3.0", optional = true }