diff --git a/Cargo.lock b/Cargo.lock
index 7b554779a22..e8af5ece61c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -778,13 +778,13 @@ dependencies = [
 
 [[package]]
 name = "clang-sys"
-version = "1.3.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cc00842eed744b858222c4c9faf7243aafc6d33f92f96935263ef4d8a41ce21"
+checksum = "67523a3b4be3ce1989d607a828d036249522dd9c1c8de7f4dd2dae43a37369d1"
 dependencies = [
  "glob",
  "libc",
- "libloading 0.7.4",
+ "libloading 0.8.0",
 ]
 
 [[package]]