diff --git a/Cargo.lock b/Cargo.lock
index 71bc40f6a..62f6c2216 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -688,9 +688,9 @@ dependencies = [
 
 [[package]]
 name = "pkg-config"
-version = "0.3.23"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1a3ea4f0dd7f1f3e512cf97bf100819aa547f36a6eccac8dbaae839eb92363e"
+checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
 
 [[package]]
 name = "pnet"