diff --git a/Cargo.toml b/Cargo.toml
index 07cdeb65..160be1b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,27 +18,27 @@ bytes = "0.4"
 futures = "0.1"
 multiaddr = { package = "parity-multiaddr", path = "./misc/multiaddr" }
 multihash = { package = "parity-multihash", path = "./misc/multihash" }
-libp2p-mplex = { path = "./muxers/mplex" }
-libp2p-identify = { path = "./protocols/identify" }
-libp2p-kad = { path = "./protocols/kad" }
-libp2p-floodsub = { path = "./protocols/floodsub" }
-libp2p-ping = { path = "./protocols/ping" }
-libp2p-plaintext = { path = "./protocols/plaintext" }
-libp2p-ratelimit = { path = "./transports/ratelimit" }
-libp2p-core = { path = "./core" }
-libp2p-core-derive = { path = "./misc/core-derive" }
-libp2p-secio = { path = "./protocols/secio", default-features = false }
-libp2p-uds = { path = "./transports/uds" }
-libp2p-websocket = { path = "./transports/websocket", optional = true }
-libp2p-yamux = { path = "./muxers/yamux" }
+libp2p-mplex = { version = "0.1.0", path = "./muxers/mplex" }
+libp2p-identify = { version = "0.1.0", path = "./protocols/identify" }
+libp2p-kad = { version = "0.1.0", path = "./protocols/kad" }
+libp2p-floodsub = { version = "0.1.0", path = "./protocols/floodsub" }
+libp2p-ping = { version = "0.1.0", path = "./protocols/ping" }
+libp2p-plaintext = { version = "0.1.0", path = "./protocols/plaintext" }
+libp2p-ratelimit = { version = "0.1.0", path = "./transports/ratelimit" }
+libp2p-core = { version = "0.1.0", path = "./core" }
+libp2p-core-derive = { version = "0.1.0", path = "./misc/core-derive" }
+libp2p-secio = { version = "0.1.0", path = "./protocols/secio", default-features = false }
+libp2p-uds = { version = "0.1.0", path = "./transports/uds" }
+libp2p-websocket = { version = "0.1.0", path = "./transports/websocket", optional = true }
+libp2p-yamux = { version = "0.1.0", path = "./muxers/yamux" }
 tokio-codec = "0.1"
 tokio-executor = "0.1"
 tokio-io = "0.1"
 
 [target.'cfg(not(target_os = "emscripten"))'.dependencies]
-libp2p-dns = { path = "./transports/dns" }
-libp2p-mdns = { path = "./misc/mdns" }
-libp2p-tcp = { path = "./transports/tcp" }
+libp2p-dns = { version = "0.1.0", path = "./transports/dns" }
+libp2p-mdns = { version = "0.1.0", path = "./misc/mdns" }
+libp2p-tcp = { version = "0.1.0", path = "./transports/tcp" }
 
 [target.'cfg(target_os = "emscripten")'.dependencies]
 stdweb = { version = "0.1.3", default-features = false }
diff --git a/core/Cargo.toml b/core/Cargo.toml
index bde6ea99..01a80669 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -15,12 +15,12 @@ fnv = "1.0"
 log = "0.4"
 multiaddr = { package = "parity-multiaddr", path = "../misc/multiaddr" }
 multihash = { package = "parity-multihash", path = "../misc/multihash" }
-multistream-select = { path = "../misc/multistream-select" }
+multistream-select = { version = "0.1.0", path = "../misc/multistream-select" }
 futures = { version = "0.1", features = ["use_std"] }
 parking_lot = "0.7"
 protobuf = "2.0.2"
 quick-error = "1.2"
-rw-stream-sink = { path = "../misc/rw-stream-sink" }
+rw-stream-sink = { version = "0.1.0", path = "../misc/rw-stream-sink" }
 smallvec = "0.6"
 tokio-executor = "0.1.4"
 tokio-io = "0.1"
@@ -28,9 +28,9 @@ tokio-timer = "0.2"
 void = "1"
 
 [dev-dependencies]
-libp2p-ping = { path = "../protocols/ping" }
-libp2p-tcp = { path = "../transports/tcp" }
-libp2p-mplex = { path = "../muxers/mplex" }
+libp2p-ping = { version = "0.1.0", path = "../protocols/ping" }
+libp2p-tcp = { version = "0.1.0", path = "../transports/tcp" }
+libp2p-mplex = { version = "0.1.0", path = "../muxers/mplex" }
 rand = "0.6"
 tokio = "0.1"
 tokio-codec = "0.1"
diff --git a/misc/core-derive/Cargo.toml b/misc/core-derive/Cargo.toml
index d59bd5df..5ed764d1 100644
--- a/misc/core-derive/Cargo.toml
+++ b/misc/core-derive/Cargo.toml
@@ -16,4 +16,4 @@ syn = { version = "0.15", default-features = false, features = ["derive", "parsi
 quote = "0.6"
 
 [dev-dependencies]
-libp2p = { path = "../.." }
+libp2p = { version = "0.1.0", path = "../.." }
diff --git a/misc/mdns/Cargo.toml b/misc/mdns/Cargo.toml
index ac707a79..50b80691 100644
--- a/misc/mdns/Cargo.toml
+++ b/misc/mdns/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["network-programming", "asynchronous"]
 data-encoding = "2.0"
 dns-parser = "0.8"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 multiaddr = { package = "parity-multiaddr", path = "../multiaddr" }
 net2 = "0.2"
 rand = "0.6"
diff --git a/misc/peer-id-generator/Cargo.toml b/misc/peer-id-generator/Cargo.toml
index e84ce8d5..6a2e8345 100644
--- a/misc/peer-id-generator/Cargo.toml
+++ b/misc/peer-id-generator/Cargo.toml
@@ -10,7 +10,7 @@ categories = ["network-programming", "asynchronous"]
 publish = false
 
 [dependencies]
-libp2p-core = { path = "../../core" }
-libp2p-secio = { path = "../../protocols/secio" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
+libp2p-secio = { version = "0.1.0", path = "../../protocols/secio" }
 num_cpus = "1.8"
 rand = "0.6"
diff --git a/muxers/mplex/Cargo.toml b/muxers/mplex/Cargo.toml
index 5fc3fb66..bb26b371 100644
--- a/muxers/mplex/Cargo.toml
+++ b/muxers/mplex/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["network-programming", "asynchronous"]
 bytes = "0.4.5"
 fnv = "1.0"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4"
 parking_lot = "0.7"
 tokio-codec = "0.1"
@@ -20,5 +20,5 @@ tokio-io = "0.1"
 unsigned-varint = { version = "0.2.1", features = ["codec"] }
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
diff --git a/muxers/yamux/Cargo.toml b/muxers/yamux/Cargo.toml
index 03275094..5b6a6dab 100644
--- a/muxers/yamux/Cargo.toml
+++ b/muxers/yamux/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["network-programming", "asynchronous"]
 [dependencies]
 bytes = "0.4"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4"
 tokio-io = "0.1"
 yamux = "0.1.1"
diff --git a/protocols/floodsub/Cargo.toml b/protocols/floodsub/Cargo.toml
index 02a16fb9..49fd7b7e 100644
--- a/protocols/floodsub/Cargo.toml
+++ b/protocols/floodsub/Cargo.toml
@@ -14,7 +14,7 @@ bytes = "0.4"
 cuckoofilter = "0.3.2"
 fnv = "1.0"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 protobuf = "2.0.2"
 rand = "0.6"
 smallvec = "0.6.5"
diff --git a/protocols/identify/Cargo.toml b/protocols/identify/Cargo.toml
index 5a2559da..c81a38f6 100644
--- a/protocols/identify/Cargo.toml
+++ b/protocols/identify/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["network-programming", "asynchronous"]
 bytes = "0.4"
 fnv = "1"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
 parking_lot = "0.7"
@@ -25,5 +25,5 @@ unsigned-varint = { version = "0.2.1", features = ["codec"] }
 void = "1.0"
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
diff --git a/protocols/kad/Cargo.toml b/protocols/kad/Cargo.toml
index c3ad85c8..ed8af189 100644
--- a/protocols/kad/Cargo.toml
+++ b/protocols/kad/Cargo.toml
@@ -15,9 +15,9 @@ bigint = "4.2"
 bytes = "0.4"
 fnv = "1.0"
 futures = "0.1"
-libp2p-identify = { path = "../../protocols/identify" }
-libp2p-ping = { path = "../../protocols/ping" }
-libp2p-core = { path = "../../core" }
+libp2p-identify = { version = "0.1.0", path = "../../protocols/identify" }
+libp2p-ping = { version = "0.1.0", path = "../../protocols/ping" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
 multihash = { package = "parity-multihash", path = "../../misc/multihash" }
@@ -32,5 +32,5 @@ unsigned-varint = { version = "0.2.1", features = ["codec"] }
 void = "1.0"
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
diff --git a/protocols/observed/Cargo.toml b/protocols/observed/Cargo.toml
index 0dffa1d4..c62b16e7 100644
--- a/protocols/observed/Cargo.toml
+++ b/protocols/observed/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["network-programming", "asynchronous"]
 [dependencies]
 bytes = "0.4"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 tokio-codec = "0.1"
 tokio-io = "0.1"
 unsigned-varint = { version = "0.2.1", features = ["codec"] }
diff --git a/protocols/ping/Cargo.toml b/protocols/ping/Cargo.toml
index ddb3cbe7..1e772d53 100644
--- a/protocols/ping/Cargo.toml
+++ b/protocols/ping/Cargo.toml
@@ -11,10 +11,10 @@ categories = ["network-programming", "asynchronous"]
 [dependencies]
 arrayvec = "0.4"
 bytes = "0.4"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
-multistream-select = { path = "../../misc/multistream-select" }
+multistream-select = { version = "0.1.0", path = "../../misc/multistream-select" }
 futures = "0.1"
 parking_lot = "0.7"
 rand = "0.6"
@@ -24,6 +24,6 @@ tokio-timer = "0.2.6"
 void = "1.0"
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
 tokio-tcp = "0.1"
diff --git a/protocols/plaintext/Cargo.toml b/protocols/plaintext/Cargo.toml
index 1a8f9c89..006ffc38 100644
--- a/protocols/plaintext/Cargo.toml
+++ b/protocols/plaintext/Cargo.toml
@@ -11,6 +11,6 @@ categories = ["network-programming", "asynchronous"]
 [dependencies]
 bytes = "0.4"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 void = "1"
 
diff --git a/protocols/secio/Cargo.toml b/protocols/secio/Cargo.toml
index b1d8d53f..d69b6383 100644
--- a/protocols/secio/Cargo.toml
+++ b/protocols/secio/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["network-programming", "asynchronous"]
 asn1_der = "0.5"
 bytes = "0.4"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 protobuf = "2.0.2"
 rand = "0.6"
@@ -22,7 +22,7 @@ aesni = { version = "0.4.1", features = ["nocheck"], optional = true }
 twofish = "0.1.0"
 ctr = "0.1"
 lazy_static = { version = "1.2.0", optional = true }
-rw-stream-sink = { path = "../../misc/rw-stream-sink" }
+rw-stream-sink = { version = "0.1.0", path = "../../misc/rw-stream-sink" }
 tokio-io = "0.1.0"
 sha2 = "0.7.1"
 ed25519-dalek = "0.8.0"
@@ -41,6 +41,6 @@ rsa = ["ring/rsa_signing"]
 aes-all = ["aesni", "lazy_static"]
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
 tokio-tcp = "0.1"
diff --git a/transports/dns/Cargo.toml b/transports/dns/Cargo.toml
index e730ea4c..b7bea042 100644
--- a/transports/dns/Cargo.toml
+++ b/transports/dns/Cargo.toml
@@ -9,7 +9,7 @@ keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 futures = "0.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
@@ -17,5 +17,5 @@ tokio-dns-unofficial = "0.4"
 tokio-io = "0.1"
 
 [dev-dependencies]
-libp2p-tcp = { path = "../../transports/tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../../transports/tcp" }
 tokio = "0.1"
\ No newline at end of file
diff --git a/transports/ratelimit/Cargo.toml b/transports/ratelimit/Cargo.toml
index 57c9ff83..e4e6af50 100644
--- a/transports/ratelimit/Cargo.toml
+++ b/transports/ratelimit/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["network-programming", "asynchronous"]
 [dependencies]
 aio-limited = "0.1"
 futures = "0.1"
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4"
 tokio-executor = "0.1"
 tokio-io = "0.1"
diff --git a/transports/tcp/Cargo.toml b/transports/tcp/Cargo.toml
index 2d5aea92..810411b7 100644
--- a/transports/tcp/Cargo.toml
+++ b/transports/tcp/Cargo.toml
@@ -9,7 +9,7 @@ keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 futures = "0.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
diff --git a/transports/uds/Cargo.toml b/transports/uds/Cargo.toml
index cde5e012..64643bdc 100644
--- a/transports/uds/Cargo.toml
+++ b/transports/uds/Cargo.toml
@@ -9,7 +9,7 @@ keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [target.'cfg(all(unix, not(target_os = "emscripten")))'.dependencies]
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 log = "0.4.1"
 futures = "0.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
diff --git a/transports/websocket/Cargo.toml b/transports/websocket/Cargo.toml
index 692facc5..5e415fa1 100644
--- a/transports/websocket/Cargo.toml
+++ b/transports/websocket/Cargo.toml
@@ -9,11 +9,11 @@ keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-libp2p-core = { path = "../../core" }
+libp2p-core = { version = "0.1.0", path = "../../core" }
 futures = "0.1"
 multiaddr = { package = "parity-multiaddr", path = "../../misc/multiaddr" }
 log = "0.4.1"
-rw-stream-sink = { path = "../../misc/rw-stream-sink" }
+rw-stream-sink = { version = "0.1.0", path = "../../misc/rw-stream-sink" }
 tokio-io = "0.1"
 
 [target.'cfg(not(target_os = "emscripten"))'.dependencies]
@@ -23,5 +23,5 @@ websocket = { version = "0.21.0", default-features = false, features = ["async",
 stdweb = { version = "0.1.3", default-features = false }
 
 [target.'cfg(not(target_os = "emscripten"))'.dev-dependencies]
-libp2p-tcp = { path = "../tcp" }
+libp2p-tcp = { version = "0.1.0", path = "../tcp" }
 tokio = "0.1"