diff --git a/Cargo.lock b/Cargo.lock
index cf4a80d..150621d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -39,9 +39,9 @@ checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
 
 [[package]]
 name = "cc"
-version = "1.1.20"
+version = "1.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45bcde016d64c21da4be18b655631e5ab6d3107607e71a73a9f53eb48aae23fb"
+checksum = "07b1695e2c7e8fc85310cde85aeaab7e3097f593c91d209d3f9df76c928100f0"
 dependencies = [
  "shlex",
 ]
diff --git a/crates/nvtx-sys/Cargo.toml b/crates/nvtx-sys/Cargo.toml
index 393df65..c8ca21f 100644
--- a/crates/nvtx-sys/Cargo.toml
+++ b/crates/nvtx-sys/Cargo.toml
@@ -12,7 +12,7 @@ license.workspace = true
 
 [build-dependencies]
 bindgen = "0.70.1"
-cc = "1.1.20"
+cc = "1.1.21"
 
 [dependencies]
 widestring = "1.1.0"