diff --git a/library/Cargo.lock b/library/Cargo.lock
index 2343b2baf8347..6c0f66395fa02 100644
--- a/library/Cargo.lock
+++ b/library/Cargo.lock
@@ -42,9 +42,9 @@ checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
 
 [[package]]
 name = "cc"
-version = "1.0.99"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96c51067fd44124faa7f870b4b1c969379ad32b2ba805aa959430ceaa384f695"
+checksum = "066fce287b1d4eafef758e89e09d724a24808a9196fe9756b8ca90e86d0719a2"
 
 [[package]]
 name = "cfg-if"
diff --git a/library/profiler_builtins/Cargo.toml b/library/profiler_builtins/Cargo.toml
index 5b10fb5a2bd3f..ad1e3511c6b8d 100644
--- a/library/profiler_builtins/Cargo.toml
+++ b/library/profiler_builtins/Cargo.toml
@@ -13,4 +13,6 @@ core = { path = "../core" }
 compiler_builtins = { version = "0.1.0", features = ['rustc-dep-of-std'] }
 
 [build-dependencies]
-cc = "1.0.97"
+# FIXME: updates past a certain point haven't been able to merge successfully.
+# See rust-lang/rust#130720.
+cc = "=1.0.106"