diff --git a/Cargo.lock b/Cargo.lock
index c105d04c1f4..23481488563 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -473,9 +473,9 @@ version = "0.1.0"
 
 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "76a284da2e6fe2092f2353e51713435363112dfd60030e22add80be333fb928f"
 dependencies = [
  "jobserver",
 ]
diff --git a/library/unwind/Cargo.toml b/library/unwind/Cargo.toml
index 32c4a7eb5c1..eab2717c452 100644
--- a/library/unwind/Cargo.toml
+++ b/library/unwind/Cargo.toml
@@ -20,7 +20,7 @@ compiler_builtins = "0.1.0"
 cfg-if = "1.0"
 
 [build-dependencies]
-cc = "1.0.69"
+cc = "1.0.76"
 
 [features]