diff --git a/Cargo.lock b/Cargo.lock
index a41cee0..8f4a699 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,9 +69,9 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "cipher"
-version = "0.5.0-rc.5"
+version = "0.5.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b557bad79bc426785757001b5d732f323ae965363983d758295c1a1935496880"
+checksum = "eba4d87abf4032a6d927f84b71af5086128a3349b929b4501c51a0fe0981a937"
 dependencies = [
  "crypto-common",
  "inout",
@@ -161,9 +161,9 @@ dependencies = [
 
 [[package]]
 name = "hybrid-array"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f471e0a81b2f90ffc0cb2f951ae04da57de8baa46fa99112b062a5173a5088d0"
+checksum = "b41fb3dc24fe72c2e3a4685eed55917c2fb228851257f4a8f2d985da9443c3e5"
 dependencies = [
  "typenum",
 ]