diff --git a/Cargo.lock b/Cargo.lock
index 60df268..ed64c71 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -65,6 +65,15 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4aa90d7ce82d4be67b64039a3d588d38dbcc6736577de4a847025ce5b0c468d1"
 
+[[package]]
+name = "aligned-vec"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e0966165eaf052580bd70eb1b32cb3d6245774c0104d1b2793e9650bf83b52a"
+dependencies = [
+ "equator",
+]
+
 [[package]]
 name = "allocator-api2"
 version = "0.2.18"
@@ -818,6 +827,26 @@ dependencies = [
  "log",
 ]
 
+[[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",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -2114,10 +2143,11 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[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 0.6.1",
  "backtrace",
  "cfg-if",
  "criterion",
@@ -3056,7 +3086,7 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6f32aaa24bacd11e488aa9ba66369c7cd514885742c9fe08cfe85884db3e92b"
 dependencies = [
- "aligned-vec",
+ "aligned-vec 0.5.0",
  "num-traits",
  "wasm-bindgen",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c188d9b..c0a7917 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ umya-spreadsheet = "^2.1"
 
 [dev-dependencies]
 criterion = { version = "^0.5", features = ["html_reports"] }
-pprof = { version = "0.13", features = ["criterion", "flamegraph"] }
+pprof = { version = "0.14", features = ["criterion", "flamegraph"] }
 rand = "^0.8"
 
 [[bench]]