diff --git a/.guppy/hakari.toml b/.guppy/hakari.toml
index 48feacdf4d..1503f2e35f 100644
--- a/.guppy/hakari.toml
+++ b/.guppy/hakari.toml
@@ -37,4 +37,5 @@ workspace-members = [
 ]
 third-party = [
     { name = "tikv-jemalloc-sys" },
+    { name = "pprof" },
 ]
diff --git a/Cargo.lock b/Cargo.lock
index 1f73a118c0..ab71d1e134 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5062,8 +5062,6 @@ dependencies = [
  "hashbrown",
  "hyper",
  "indexmap",
- "itoa",
- "libc",
  "log",
  "memchr",
  "num-bigint 0.4.3",
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index d7bc649014..2dc4682ccb 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -29,8 +29,6 @@ getrandom = { version = "0.2", default-features = false, features = ["js", "js-s
 hashbrown = { version = "0.11", features = ["ahash", "inline-more", "raw"] }
 hyper = { version = "0.14", features = ["client", "full", "h2", "http1", "http2", "runtime", "server", "socket2", "stream", "tcp"] }
 indexmap = { version = "1", default-features = false, features = ["std"] }
-itoa = { version = "0.4", features = ["i128", "std"] }
-libc = { version = "0.2", features = ["extra_traits", "std"] }
 log = { version = "0.4", default-features = false, features = ["std"] }
 memchr = { version = "2", features = ["std", "use_std"] }
 num-bigint = { version = "0.4", features = ["std"] }
@@ -64,7 +62,6 @@ either = { version = "1", features = ["use_std"] }
 getrandom = { version = "0.2", default-features = false, features = ["js", "js-sys", "std", "wasm-bindgen"] }
 hashbrown = { version = "0.11", features = ["ahash", "inline-more", "raw"] }
 indexmap = { version = "1", default-features = false, features = ["std"] }
-libc = { version = "0.2", features = ["extra_traits", "std"] }
 log = { version = "0.4", default-features = false, features = ["std"] }
 memchr = { version = "2", features = ["std", "use_std"] }
 rand = { version = "0.8", features = ["alloc", "getrandom", "libc", "rand_chacha", "rand_hc", "small_rng", "std", "std_rng"] }