diff --git a/Cargo.lock b/Cargo.lock
index 86e266f..81a1201 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1904,9 +1904,9 @@ checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
 [[package]]
 name = "flate2"
-version = "1.1.10"
+version = "1.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e634e2e0ebac1ee034020da1ca582e17ffe4e0f5e985823721e168928136dcb"
+checksum = "626d4928326b646e70f65ed36fc7cf9f206bdb68a0019ee7c6b4709da4e084c4"
 dependencies = [
  "crc32fast",
  "miniz_oxide 0.9.1",
@@ -7655,9 +7655,9 @@ dependencies = [
 
 [[package]]
 name = "zlib-rs"
-version = "0.6.4"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "977347db8caa080403f6b6b7c1cda9479a8e869316f7e13a59b19076a40f94e3"
+checksum = "b268e58e7c693d7c271f93ffc4ba3b380412554231c85bf61ca7af91042a4112"
 
 [[package]]
 name = "zmij"