diff --git a/Cargo.lock b/Cargo.lock
index 9a8ab2d9..ffb8142a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1412,9 +1412,9 @@ checksum = "8fcfdc7a0362c9f4444381a9e697c79d435fe65b52a37466fc2c1184cee9edc6"
 
 [[package]]
 name = "flate2"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4556222738635b7a3417ae6130d8f52201e45a0c4d1a907f0826383adb5f85e7"
+checksum = "5f54427cfd1c7829e2a139fcefea601bf088ebca651d2bf53ebc600eac295dae"
 dependencies = [
  "crc32fast",
  "miniz_oxide",