diff --git a/Cargo.lock b/Cargo.lock
index dca265b02ae84..60e91e21a72f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2842,9 +2842,9 @@ dependencies = [
 
 [[package]]
 name = "pprof"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91fe0f88878f44476a04f211fbe5262367f213d8de01ec584f87d60de749c4cc"
+checksum = "a066eee7dbaf89a91078ceb15f56642c8d934eb2a639e7f098dd3f365651f55a"
 dependencies = [
  "backtrace",
  "lazy_static",
diff --git a/src/prof/Cargo.toml b/src/prof/Cargo.toml
index 573fdb7b9e999..e29b0dc62158b 100644
--- a/src/prof/Cargo.toml
+++ b/src/prof/Cargo.toml
@@ -10,7 +10,7 @@ anyhow = "1.0.38"
 backtrace = "0.3.56"
 jemalloc-ctl = { version = "0.3.0", features = ["use_std"], optional = true }
 lazy_static = "1.4.0"
-pprof = "0.4.1"
+pprof = "0.4.2"
 tempfile = "3.2.0"
 tokio = { version = "1.2.0", features = ["time"] }