diff --git a/Cargo.lock b/Cargo.lock
index 630834fa61f..b5b7f294ae6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3195,12 +3195,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "hermit-abi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
-
 [[package]]
 name = "hermit-abi"
 version = "0.4.0"
@@ -4308,7 +4302,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -5054,11 +5048,11 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.16.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
+checksum = "91df4bbde75afed763b708b7eee1e8e7651e02d97f6d5dd763e89367e957b23b"
 dependencies = [
- "hermit-abi 0.3.9",
+ "hermit-abi 0.5.0",
  "libc",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index c290a21f1fc..0fc9d90bf14 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -100,7 +100,7 @@ mozangle = "0.5.3"
 net_traits = { path = "components/shared/net" }
 nix = "0.29"
 num-traits = "0.2"
-num_cpus = "1.1.0"
+num_cpus = "1.17.0"
 openxr = "0.19"
 parking_lot = "0.12"
 percent-encoding = "2.3"