diff --git a/Cargo.lock b/Cargo.lock
index d757b039..3f53d4c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -424,9 +424,9 @@ dependencies = [
 
 [[package]]
 name = "fixedbitset"
-version = "0.4.2"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
 [[package]]
 name = "flate2"
@@ -438,6 +438,12 @@ dependencies = [
  "miniz_oxide 0.8.0",
 ]
 
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "framehop"
 version = "0.13.2"
@@ -497,9 +503,18 @@ checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
 [[package]]
 name = "hashbrown"
-version = "0.14.0"
+version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
+checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+dependencies = [
+ "foldhash",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
 [[package]]
 name = "heck"
@@ -524,12 +539,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.0.0"
+version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
+checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -593,9 +608,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.161"
+version = "0.2.182"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
+checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
 
 [[package]]
 name = "linux-raw-sys"
@@ -754,11 +769,12 @@ dependencies = [
 
 [[package]]
 name = "petgraph"
-version = "0.6.4"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
+checksum = "8701b58ea97060d5e5b155d383a69952a60943f0e6dfe30b04c287beb0b27455"
 dependencies = [
  "fixedbitset",
+ "hashbrown 0.15.5",
  "indexmap",
 ]
 
@@ -849,9 +865,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.12.1"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4fdd22f3b9c31b53c060df4a0613a1c7f062d4115a2b984dd15b1858f7e340d"
+checksum = "d2ea70524a2f82d518bce41317d0fae74151505651af45faf1ffbd6fd33f0568"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -859,16 +875,14 @@ dependencies = [
 
 [[package]]
 name = "prost-build"
-version = "0.12.1"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bdf592881d821b83d471f8af290226c8d51402259e9bb5be7f9f8bdebbb11ac"
+checksum = "343d3bd7056eda839b03204e68deff7d1b13aba7af2b2fd16890697274262ee7"
 dependencies = [
- "bytes",
  "heck",
  "itertools",
  "log",
  "multimap",
- "once_cell",
  "petgraph",
  "prettyplease",
  "prost",
@@ -876,14 +890,13 @@ dependencies = [
  "regex",
  "syn",
  "tempfile",
- "which",
 ]
 
 [[package]]
 name = "prost-derive"
-version = "0.12.1"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "265baba7fabd416cf5078179f7d2cbeca4ce7a9041111900675ea7c4cb8a4c32"
+checksum = "27c6023962132f4b30eb4c172c91ce92d933da334c59c23cddee82358ddafb0b"
 dependencies = [
  "anyhow",
  "itertools",
@@ -894,9 +907,9 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.12.1"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e081b29f63d83a4bc75cfc9f3fe424f9156cf92d8a4f0c9407cce9a1b67327cf"
+checksum = "8991c4cbdb8bc5b11f0b074ffe286c30e523de90fee5ba8132f1399f23cb3dd7"
 dependencies = [
  "prost",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 0b3bf2ec..bea04df4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,8 +39,8 @@ cfg-if = "1.0"
 smallvec = "1.7"
 
 inferno = { version = "0.11", default-features = false, features = ["nameattr"], optional = true }
-prost = { version = "0.12", optional = true }
-prost-derive = { version = "0.12", optional = true }
+prost = { version = "0.14.1", optional = true }
+prost-derive = { version = "0.14.1", optional = true }
 protobuf = { version = ">=3.7.2", optional = true }
 criterion = {version = "0.5", optional = true}
 aligned-vec = "0.6"
@@ -61,7 +61,7 @@ criterion = "0.5"
 rand = "0.8.0"
 
 [build-dependencies]
-prost-build = { version = "0.12", optional = true }
+prost-build = { version = "0.14.1", optional = true }
 sha2 = { version = "0.10", optional = true }
 protobuf-codegen = { version = "3.7.2", optional = true }
 
diff --git a/proto/perftools.profiles.rs b/proto/perftools.profiles.rs
index 051de1ab..48a80560 100644
--- a/proto/perftools.profiles.rs
+++ b/proto/perftools.profiles.rs
@@ -1,6 +1,6 @@
 // f9f855b960d01b292a3c2642e263e6156d52631e78e0177fe51416ed5bbecc81  proto/profile.proto
 
-#[allow(clippy::derive_partial_eq_without_eq)]
+// This file is @generated by prost-build.
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct Profile {
     /// A description of the samples associated with each Sample.value.
@@ -66,8 +66,7 @@ pub struct Profile {
     pub default_sample_type: i64,
 }
 /// ValueType describes the semantics and measurement units of a value.
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct ValueType {
     /// Rename it from type to ty to avoid using keyword in Rust.
     ///
@@ -82,7 +81,6 @@ pub struct ValueType {
 /// context. The program context is typically a stack trace, perhaps
 /// augmented with auxiliary information like the thread-id, some
 /// indicator of a higher level request being handled etc.
-#[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct Sample {
     /// The ids recorded here correspond to a Profile.location.id.
@@ -102,8 +100,7 @@ pub struct Sample {
     #[prost(message, repeated, tag = "3")]
     pub label: ::prost::alloc::vec::Vec<Label>,
 }
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Label {
     /// Index into string table
     #[prost(int64, tag = "1")]
@@ -127,8 +124,7 @@ pub struct Label {
     #[prost(int64, tag = "4")]
     pub num_unit: i64,
 }
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Mapping {
     /// Unique nonzero id for the mapping.
     #[prost(uint64, tag = "1")]
@@ -167,7 +163,6 @@ pub struct Mapping {
     pub has_inline_frames: bool,
 }
 /// Describes function and line table debug information.
-#[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct Location {
     /// Unique nonzero id for the location.  A profile could use
@@ -203,8 +198,7 @@ pub struct Location {
     #[prost(bool, tag = "5")]
     pub is_folded: bool,
 }
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Line {
     /// The id of the corresponding profile.Function for this line.
     #[prost(uint64, tag = "1")]
@@ -213,8 +207,7 @@ pub struct Line {
     #[prost(int64, tag = "2")]
     pub line: i64,
 }
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct Function {
     /// Unique nonzero id for the function.
     #[prost(uint64, tag = "1")]
diff --git a/src/report.rs b/src/report.rs
index 30e30b94..51ef27af 100644
--- a/src/report.rs
+++ b/src/report.rs
@@ -322,7 +322,7 @@ mod protobuf {
                 ..Default::default()
             };
             let profile = protos::Profile {
-                sample_type: vec![samples_value, time_value.clone()].into(),
+                sample_type: vec![samples_value, time_value].into(),
                 sample: samples.into(),
                 string_table: str_tbl.into(),
                 function: fn_tbl.into(),