diff --git a/Cargo.lock b/Cargo.lock
index 1cfa4b4e7ce..ab71c7a72af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3407,9 +3407,9 @@ dependencies = [
 
 [[package]]
 name = "libz-sys"
-version = "1.1.8"
+version = "1.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9702761c3935f8cc2f101793272e202c72b99da8f4224a19ddcf1279a6450bbf"
+checksum = "d97137b25e321a73eef1418d1d5d2eda4d77e12813f8e6dead84bc52c5870a7b"
 dependencies = [
  "cc",
  "libc",