diff --git a/Cargo.lock b/Cargo.lock
index 03c2356e542a5..fd450c7d3dd8a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -36,9 +36,9 @@ dependencies = [
 
 [[package]]
 name = "allocator-api2"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9"
+checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
 [[package]]
 name = "cc"
@@ -158,9 +158,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.167"
+version = "0.2.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
+checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
 dependencies = [
  "rustc-std-workspace-core",
 ]
diff --git a/profiler_builtins/Cargo.toml b/profiler_builtins/Cargo.toml
index c601a41b433c7..230e8051602e4 100644
--- a/profiler_builtins/Cargo.toml
+++ b/profiler_builtins/Cargo.toml
@@ -11,4 +11,5 @@ doc = false
 [dependencies]
 
 [build-dependencies]
-cc = "1.2"
+# Pinned so `cargo update` bumps don't cause breakage
+cc = "=1.2.0"