diff --git a/Cargo.toml b/Cargo.toml
index a7b6e70d..b9b13fd7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -78,7 +78,7 @@ actix-threadpool = "0.3.1"
 actix-tls = "2.0.0-alpha.1"
 
 actix-web-codegen = "0.2.0"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
 awc = { version = "2.0.0-alpha.1", default-features = false }
 
 bytes = "0.5.3"
diff --git a/actix-files/Cargo.toml b/actix-files/Cargo.toml
index ead2b51f..d3d1ce07 100644
--- a/actix-files/Cargo.toml
+++ b/actix-files/Cargo.toml
@@ -19,7 +19,7 @@ path = "src/lib.rs"
 
 [dependencies]
 actix-web = { version = "3.0.0-alpha.2", default-features = false }
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
 actix-service = "1.0.1"
 bitflags = "1"
 bytes = "0.5.3"
diff --git a/actix-framed/Cargo.toml b/actix-framed/Cargo.toml
index ba7a01e0..cae7939f 100644
--- a/actix-framed/Cargo.toml
+++ b/actix-framed/Cargo.toml
@@ -23,7 +23,7 @@ actix-codec = "0.2.0"
 actix-service = "1.0.1"
 actix-router = "0.2.1"
 actix-rt = "1.0.0"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
 
 bytes = "0.5.3"
 futures-util = { version = "0.3.5", default-features = false }
@@ -32,6 +32,6 @@ log = "0.4"
 
 [dev-dependencies]
 actix-server = "1.0.0"
-actix-connect = { version = "2.0.0-alpha.2", features=["openssl"] }
-actix-http-test = { version = "1.0.0", features=["openssl"] }
+actix-connect = { version = "2.0.0-alpha.2", features = ["openssl"] }
+actix-http-test = { version = "1.0.0", features = ["openssl"] }
 actix-utils = "1.0.3"
diff --git a/actix-http/CHANGES.md b/actix-http/CHANGES.md
index 636c9e33..c19e40e4 100644
--- a/actix-http/CHANGES.md
+++ b/actix-http/CHANGES.md
@@ -1,6 +1,6 @@
 # Changes
 
-## [Unreleased]
+## [2.0.0-alpha.4] - 2020-05-21
 
 ### Changed
 
diff --git a/actix-http/Cargo.toml b/actix-http/Cargo.toml
index 3ddc5181..573fcf1e 100644
--- a/actix-http/Cargo.toml
+++ b/actix-http/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "2.0.0-alpha.3"
+version = "2.0.0-alpha.4"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http primitives"
 readme = "README.md"
diff --git a/actix-multipart/Cargo.toml b/actix-multipart/Cargo.toml
index 2fed60d3..0bc79e5f 100644
--- a/actix-multipart/Cargo.toml
+++ b/actix-multipart/Cargo.toml
@@ -29,4 +29,4 @@ twoway = "0.2"
 
 [dev-dependencies]
 actix-rt = "1.0.0"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
diff --git a/actix-web-actors/Cargo.toml b/actix-web-actors/Cargo.toml
index b6261695..45d50694 100644
--- a/actix-web-actors/Cargo.toml
+++ b/actix-web-actors/Cargo.toml
@@ -18,7 +18,7 @@ path = "src/lib.rs"
 [dependencies]
 actix = "0.10.0-alpha.2"
 actix-web = "3.0.0-alpha.2"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
 actix-codec = "0.2.0"
 bytes = "0.5.2"
 futures-channel = { version = "0.3.5", default-features = false }
diff --git a/awc/Cargo.toml b/awc/Cargo.toml
index 894674c9..437872aa 100644
--- a/awc/Cargo.toml
+++ b/awc/Cargo.toml
@@ -36,7 +36,7 @@ compress = ["actix-http/compress"]
 [dependencies]
 actix-codec = "0.2.0"
 actix-service = "1.0.1"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"
 actix-rt = "1.0.0"
 
 base64 = "0.12"
@@ -56,7 +56,7 @@ rust-tls = { version = "0.17.0", package = "rustls", optional = true, features =
 [dev-dependencies]
 actix-connect = { version = "2.0.0-alpha.2", features = ["openssl"] }
 actix-web = { version = "3.0.0-alpha.2", features = ["openssl"] }
-actix-http = { version = "2.0.0-alpha.3", features = ["openssl"] }
+actix-http = { version = "2.0.0-alpha.4", features = ["openssl"] }
 actix-http-test = { version = "1.0.0", features = ["openssl"] }
 actix-utils = "1.0.3"
 actix-server = "1.0.0"
diff --git a/test-server/Cargo.toml b/test-server/Cargo.toml
index f4b02353..7544ca19 100644
--- a/test-server/Cargo.toml
+++ b/test-server/Cargo.toml
@@ -56,4 +56,4 @@ open-ssl = { version = "0.10", package = "openssl", optional = true }
 
 [dev-dependencies]
 actix-web = "3.0.0-alpha.2"
-actix-http = "2.0.0-alpha.3"
+actix-http = "2.0.0-alpha.4"