diff --git a/Cargo.lock b/Cargo.lock
index 122f916..4ec3674 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,29 +2,30 @@
 # It is not intended for manual editing.
 [[package]]
 name = "aead"
-version = "0.3.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fc95d1bdb8e6666b2b217308eeeb09f2d6728d104be3e31916cc74d15420331"
+checksum = "922b33332f54fc0ad13fa3e514601e8d30fb54e1f3eadc36643f6526db645621"
 dependencies = [
  "generic-array",
 ]
 
 [[package]]
 name = "aes"
-version = "0.6.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "884391ef1066acaa41e766ba8f596341b96e93ce34f9a43e7d24bf0a0eaf0561"
+checksum = "32380222440685202b62f23002e668519a6bf2d8df5e7655ed96223b6482b4be"
 dependencies = [
- "aes-soft",
- "aesni",
+ "cfg-if 1.0.0",
  "cipher",
+ "cpufeatures",
+ "opaque-debug",
 ]
 
 [[package]]
 name = "aes-gcm"
-version = "0.8.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5278b5fabbb9bd46e24aa69b2fdea62c99088e0a950a9be40e3e0101298f88da"
+checksum = "1ee2263805ba4537ccbb19db28525a7b1ebc7284c228eb5634c3124ca63eb03f"
 dependencies = [
  "aead",
  "aes",
@@ -34,26 +35,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "aes-soft"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be14c7498ea50828a38d0e24a765ed2effe92a705885b57d029cd67d45744072"
-dependencies = [
- "cipher",
- "opaque-debug",
-]
-
-[[package]]
-name = "aesni"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea2e11f5e94c2f7d386164cc2aa1f97823fed6f259e486940a71c174dd01b0ce"
-dependencies = [
- "cipher",
- "opaque-debug",
-]
-
 [[package]]
 name = "arrayref"
 version = "0.3.6"
@@ -117,9 +98,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
+checksum = "90682c8d613ad3373e66de8c6411e0ae2ab2571e879d2efbf73558cc66f21279"
 dependencies = [
  "lazy_static",
  "memchr",
@@ -146,19 +127,21 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chacha20"
-version = "0.6.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed8738f14471a99f0e316c327e68fc82a3611cc2895fcb604b89eedaf8f39d95"
+checksum = "fee7ad89dc1128635074c268ee661f90c3f7e83d9fd12910608c36b47d6c3412"
 dependencies = [
+ "cfg-if 1.0.0",
  "cipher",
+ "cpufeatures",
  "zeroize",
 ]
 
 [[package]]
 name = "chacha20poly1305"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af1fc18e6d90c40164bf6c317476f2a98f04661e310e79830366b7e914c58a8e"
+checksum = "1580317203210c517b6d44794abfbe600698276db18127e37ad3e69bf5e848e5"
 dependencies = [
  "aead",
  "chacha20",
@@ -169,9 +152,9 @@ dependencies = [
 
 [[package]]
 name = "cipher"
-version = "0.2.5"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12f8e7987cbd042a63249497f41aed09f8e65add917ea6566effbc56578d6801"
+checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
 dependencies = [
  "generic-array",
 ]
@@ -209,16 +192,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "cpuid-bool"
-version = "0.1.2"
+name = "cpufeatures"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
-
-[[package]]
-name = "cpuid-bool"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcb25d077389e53838a8158c8e99174c5a9d902dee4904320db714f3c653ffba"
+checksum = "dec1028182c380cc45a2e2c5ec841134f2dfd0f8f5f0a5bcd68004f81b5efdf4"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "crypto-mac"
@@ -232,9 +212,9 @@ dependencies = [
 
 [[package]]
 name = "ctr"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb4a30d54f7443bf3d6191dcd486aca19e67cb3c49fa7a06a319966346707e7f"
+checksum = "a232f92a03f37dd7d7dd2adc67166c77e9cd88de5b019b9a9eecfaeaf7bfd481"
 dependencies = [
  "cipher",
 ]
@@ -297,9 +277,9 @@ dependencies = [
 
 [[package]]
 name = "ghash"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97304e4cd182c3846f7575ced3890c53012ce534ad9114046b0a9e00bb30a375"
+checksum = "5f6fb2a26dd2ebd268a68bc8e9acc9e67e487952f33384055a1cbe697514c64e"
 dependencies = [
  "opaque-debug",
  "polyval",
@@ -351,9 +331,9 @@ dependencies = [
 
 [[package]]
 name = "hpke"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dee10a1b0e80de6480856bcd0addb21dd0f52c982c7809bde53754b7c1a9d74d"
+checksum = "c9903ef8796fc87226d9dcea93a9a8fdac6bce462687dea061a3901f0bf8c713"
 dependencies = [
  "aead",
  "aes-gcm",
@@ -394,9 +374,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.93"
+version = "0.2.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
+checksum = "18794a8ad5b29321f790b55d93dfba91e125cb1a9edbd4f8e3150acc771c1a5e"
 
 [[package]]
 name = "matched-data-cli"
@@ -415,9 +395,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.3.4"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
 
 [[package]]
 name = "opaque-debug"
@@ -433,21 +413,22 @@ checksum = "afb2e1c3ee07430c2cf76151675e583e0f19985fa6efae47d6848a3e2c824f85"
 
 [[package]]
 name = "poly1305"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b7456bc1ad2d4cf82b3a016be4c2ac48daf11bf990c1603ebd447fe6f30fca8"
+checksum = "4fe800695325da85083cd23b56826fccb2e2dc29b218e7811a6f33bc93f414be"
 dependencies = [
- "cpuid-bool 0.2.0",
+ "cpufeatures",
+ "opaque-debug",
  "universal-hash",
 ]
 
 [[package]]
 name = "polyval"
-version = "0.4.5"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eebcc4aa140b9abd2bc40d9c3f7ccec842679cd79045ac3a7ac698c1a064b7cd"
+checksum = "864231b0b86ce05168a8e6da0fea2e67275dacf25f75b00a62cfd341aab904a9"
 dependencies = [
- "cpuid-bool 0.2.0",
+ "cpufeatures",
  "opaque-debug",
  "universal-hash",
 ]
@@ -460,9 +441,9 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "predicates"
-version = "1.0.7"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeb433456c1a57cc93554dea3ce40b4c19c4057e41c55d4a0f3d84ea71c325aa"
+checksum = "f49cfaf7fdaa3bfacc6fa3e7054e65148878354a5cfddcf661df4c851f8021df"
 dependencies = [
  "difference",
  "predicates-core",
@@ -630,13 +611,13 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.3"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+checksum = "b362ae5752fd2137731f9fa25fd4d9058af34666ca1966fb969119cc35719f12"
 dependencies = [
  "block-buffer",
  "cfg-if 1.0.0",
- "cpuid-bool 0.1.2",
+ "cpufeatures",
  "digest",
  "opaque-debug",
 ]
@@ -655,9 +636,9 @@ checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.70"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9505f307c872bab8eb46f77ae357c8eba1fdacead58ee5a850116b1d7f82883"
+checksum = "a1e8cdbefb79a9a5a65e0db8b47b723ee907b7c7f8496c76a1770b5c310bab82"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -720,9 +701,9 @@ checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "universal-hash"
diff --git a/Cargo.toml b/Cargo.toml
index 77f582b..01cc19c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ assert_cmd = "1.0.2"
 bincode = "1.3.1"
 clap = "3.0.0-beta.2"
 generic-array = { version = "0.14.4", features = ["serde"] }
-hpke = { version = "0.5.1", default-features = false, features = ["x25519", "serde_impls"] }
+hpke = { version = "0.6.0", default-features = false, features = ["x25519", "serde_impls"] }
 radix64 = "0.6.2"
 rand = "0.8.3"
 serde = { version = "1.0.117", features = ["derive"] }