diff --git a/Cargo.lock b/Cargo.lock
index eb5d43fb2..a8098655c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -34,9 +34,9 @@ checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
 
 [[package]]
 name = "cc"
-version = "1.0.90"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cd6604a82acf3039f1144f54b8eb34e91ffba622051189e71b781822d5ee1f5"
+checksum = "17f6e324229dc011159fcc089755d1e2e216a90d43a7dea6853ca740b84f35e7"
 dependencies = [
  "jobserver",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 6bddf5207..be7d073bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,7 +44,7 @@ rand_pcg = "0.3.1"
 serial_test = { version = "1.0.0", default-features = false }
 
 [build-dependencies]
-cc = "1.0.88"
+cc = "1.0.94"
 rsconf = "0.1.2"
 
 [lib]