diff --git a/Cargo.lock b/Cargo.lock
index 6d4b405b..79c39a21 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,6 +19,17 @@ dependencies = [
  "stream-cipher 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "aes-ctr"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aes-soft 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aesni 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "aes-soft"
 version = "0.3.2"
@@ -46,6 +57,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "opaque-debug 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -253,6 +265,15 @@ dependencies = [
  "stream-cipher 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "ctr"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "digest"
 version = "0.8.0"
@@ -586,7 +607,7 @@ dependencies = [
 name = "librespot-audio"
 version = "0.1.0"
 dependencies = [
- "aes-ctr 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1421,6 +1442,14 @@ dependencies = [
  "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "stream-cipher"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "subtle"
 version = "1.0.0"
@@ -1969,6 +1998,7 @@ dependencies = [
 [metadata]
 "checksum aes 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "54eb1d8fe354e5fc611daf4f2ea97dd45a765f4f1e4512306ec183ae2e8f20c9"
 "checksum aes-ctr 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c1423b3db67ca4d7691404b6643c01a8d40569e00eb77f24f7278223fbb1a107"
+"checksum aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d2e5b0458ea3beae0d1d8c0f3946564f8e10f90646cf78c06b4351052058d1ee"
 "checksum aes-soft 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "acdc19c789666840bb86d1df8ee1f458418f74a6b9c8f10538fb700de5829cb8"
 "checksum aesni 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ea93ee7c249d885b395fca6181fd6416f0249b1a0a7c7a2e8bfd6b74cebd2f82"
 "checksum aesni 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2f70a6b5f971e473091ab7cfb5ffac6cde81666c4556751d8d5620ead8abf100"
@@ -2000,6 +2030,7 @@ dependencies = [
 "checksum crossbeam-utils 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c55913cc2799171a550e307918c0a360e8c16004820291bf3b638969b4a01816"
 "checksum crypto-mac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 "checksum ctr 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "28912c12ae9ba20d6971168379d1482a4ce17f4855f23218ffb53ddc91fbe69b"
+"checksum ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "044f882973b245404e90c90e7e42e8ee8d7a64edfd7adf83d684fb97e8e2c1b6"
 "checksum digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "05f47366984d3ad862010e22c7ce81a7dbcaebbdfb37241a620f8b6596ee135c"
 "checksum dns-parser 0.3.2 (git+https://github.com/plietar/dns-parser)" = "<none>"
 "checksum dns-sd 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d748509dea20228f63ba519bf142ce2593396386125b01f5b0d6412dab972087"
@@ -2121,6 +2152,7 @@ dependencies = [
 "checksum socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c4d11a52082057d87cb5caa31ad812f4504b97ab44732cd8359df2e9ff9f48e7"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum stream-cipher 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "766ac134af8a81b23b0394cce9cbbf60f6939cae7a31babe470f9766fdae9d9f"
+"checksum stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8861bc80f649f5b4c9bd38b696ae9af74499d479dbfb327f0607de6b326a36bc"
 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 "checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
 "checksum syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)" = "ae8b29eb5210bc5cf63ed6149cbf9adfc82ac0be023d8735c176ee74a2db4da7"
diff --git a/audio/Cargo.toml b/audio/Cargo.toml
index 80fda80e..4b72cf6d 100644
--- a/audio/Cargo.toml
+++ b/audio/Cargo.toml
@@ -15,7 +15,7 @@ log = "0.3.5"
 num-bigint = "0.1.35"
 num-traits = "0.1.36"
 tempfile = "2.1"
-aes-ctr = "0.2.0"
+aes-ctr = "0.3.0"
 
 tremor = { git = "https://github.com/plietar/rust-tremor", optional = true }
 vorbis = { version ="0.1.0", optional = true }
diff --git a/audio/src/decrypt.rs b/audio/src/decrypt.rs
index 31663ae9..b64457e7 100644
--- a/audio/src/decrypt.rs
+++ b/audio/src/decrypt.rs
@@ -2,7 +2,7 @@ use std::io;
 
 use aes_ctr::Aes128Ctr;
 use aes_ctr::stream_cipher::{
-    NewFixStreamCipher, StreamCipherCore, StreamCipherSeek
+    NewStreamCipher, SyncStreamCipher, SyncStreamCipherSeek
 };
 use aes_ctr::stream_cipher::generic_array::GenericArray;
 
diff --git a/connect/Cargo.toml b/connect/Cargo.toml
index d638d1b8..fe2b7ad3 100644
--- a/connect/Cargo.toml
+++ b/connect/Cargo.toml
@@ -25,7 +25,7 @@ tokio-core = "0.1.2"
 url = "1.3"
 sha-1 = "0.8.0"
 hmac = "0.7.0"
-aes-ctr = "0.2.0"
+aes-ctr = "0.3.0"
 block-modes = "0.2.0"
 
 dns-sd = { version = "0.1.3", optional = true }
diff --git a/connect/src/discovery.rs b/connect/src/discovery.rs
index 28707baa..c5ef4c6e 100644
--- a/connect/src/discovery.rs
+++ b/connect/src/discovery.rs
@@ -2,7 +2,7 @@ use base64;
 use sha1::{Sha1, Digest};
 use hmac::{Hmac, Mac};
 use aes_ctr::Aes128Ctr;
-use aes_ctr::stream_cipher::{NewFixStreamCipher, StreamCipherCore};
+use aes_ctr::stream_cipher::{NewStreamCipher, SyncStreamCipher};
 use aes_ctr::stream_cipher::generic_array::GenericArray;
 use futures::sync::mpsc;
 use futures::{Future, Poll, Stream};