diff --git a/Cargo.lock b/Cargo.lock
index 61852ead4c..23f5edec64 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -250,9 +250,9 @@ checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
 name = "bzip2"
-version = "0.3.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42b7c3cbf0fa9c1b82308d57191728ca0256cb821220f4e2fd410a72ade26e3b"
+checksum = "abf8012c8a15d5df745fcf258d93e6149dcf102882c8d8702d9cff778eab43a8"
 dependencies = [
  "bzip2-sys",
  "libc",
@@ -3277,9 +3277,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.5.12"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c83dc9b784d252127720168abd71ea82bf8c3d96b17dc565b5e2a02854f2b27"
+checksum = "93ab48844d61251bb3835145c521d88aa4031d7139e8485990f60ca911fa0815"
 dependencies = [
  "byteorder",
  "bzip2",