diff --git a/Cargo.lock b/Cargo.lock
index 77b61d3e8..bf5ab396f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3322,9 +3322,9 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[package]]
 name = "pprof"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebbe2f8898beba44815fdc9e5a4ae9c929e21c5dc29b0c774a15555f7f58d6d0"
+checksum = "38a01da47675efa7673b032bf8efd8214f1917d89685e07e395ab125ea42b187"
 dependencies = [
  "aligned-vec",
  "backtrace",
@@ -3334,15 +3334,15 @@ dependencies = [
  "log",
  "nix",
  "once_cell",
- "parking_lot",
  "prost 0.12.6",
  "prost-build 0.12.6",
  "prost-derive 0.12.6",
  "sha2",
  "smallvec",
+ "spin",
  "symbolic-demangle",
  "tempfile",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
 ]
 
 [[package]]
@@ -3943,6 +3943,15 @@ dependencies = [
  "tonic-build",
 ]
 
+[[package]]
+name = "spin"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5fe4ccb98d9c292d56fec89a5e07da7fc4cf0dc11e156b41793132775d3e591"
+dependencies = [
+ "lock_api",
+]
+
 [[package]]
 name = "spinning_top"
 version = "0.3.0"
diff --git a/linkerd/app/admin/Cargo.toml b/linkerd/app/admin/Cargo.toml
index c509cee26..d6424cc28 100644
--- a/linkerd/app/admin/Cargo.toml
+++ b/linkerd/app/admin/Cargo.toml
@@ -22,7 +22,7 @@ http-body = { workspace = true }
 http-body-util = { workspace = true }
 hyper = { workspace = true, features = ["http1", "http2"] }
 futures = { version = "0.3", default-features = false }
-pprof = { version = "0.14", optional = true, features = ["prost-codec"] }
+pprof = { version = "0.15", optional = true, features = ["prost-codec"] }
 serde = "1"
 serde_json = "1"
 thiserror = "2"