diff --git a/Cargo.lock b/Cargo.lock
index 18fa4fb..08c7d38 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,6 +50,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "aligned-vec"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e0966165eaf052580bd70eb1b32cb3d6245774c0104d1b2793e9650bf83b52a"
+dependencies = [
+ "equator",
+]
+
 [[package]]
 name = "anes"
 version = "0.1.6"
@@ -338,6 +347,26 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
+[[package]]
+name = "equator"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c35da53b5a021d2484a7cc49b2ac7f2d840f8236a286f84202369bd338d761ea"
+dependencies = [
+ "equator-macro",
+]
+
+[[package]]
+name = "equator-macro"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bf679796c0322556351f287a51b49e48f7c4986e727b5dd78c972d30e2e16cc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.77",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -680,10 +709,11 @@ dependencies = [
 
 [[package]]
 name = "pprof"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef5c97c51bd34c7e742402e216abdeb44d415fbe6ae41d56b114723e953711cb"
+checksum = "ebbe2f8898beba44815fdc9e5a4ae9c929e21c5dc29b0c774a15555f7f58d6d0"
 dependencies = [
+ "aligned-vec",
  "backtrace",
  "cfg-if",
  "criterion",
diff --git a/Cargo.toml b/Cargo.toml
index 739697e..4428f79 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ libc = "0.2.0"
 
 [dev-dependencies]
 criterion = { version = "0.5.1", features = ["html_reports"] }
-pprof = { version = "0.13.0", features = ["flamegraph", "protobuf-codec", "criterion"] }
+pprof = { version = "0.14.0", features = ["flamegraph", "protobuf-codec", "criterion"] }
 proptest = "1.0.0"
 rand = "0.8.5"