diff --git a/Cargo.toml b/Cargo.toml
index 770c9a05..320751c6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -103,7 +103,7 @@ time = { version = "0.2.23", default-features = false, features = ["std"] }
 url = "2.1"
 
 [dev-dependencies]
-actix-test = { version = "0.1.0-beta.2", features = ["openssl", "rustls"] }
+actix-test = { version = "0.1.0-beta.3", features = ["openssl", "rustls"] }
 awc = { version = "3.0.0-beta.6", features = ["openssl"] }
 
 brotli2 = "0.3.2"
diff --git a/actix-files/Cargo.toml b/actix-files/Cargo.toml
index 44c29dc9..65dce628 100644
--- a/actix-files/Cargo.toml
+++ b/actix-files/Cargo.toml
@@ -36,4 +36,4 @@ percent-encoding = "2.1"
 [dev-dependencies]
 actix-rt = "2.2"
 actix-web = "4.0.0-beta.7"
-actix-test = "0.1.0-beta.2"
+actix-test = "0.1.0-beta.3"
diff --git a/actix-test/CHANGES.md b/actix-test/CHANGES.md
index 2276fe74..fa554ba2 100644
--- a/actix-test/CHANGES.md
+++ b/actix-test/CHANGES.md
@@ -3,6 +3,10 @@
 ## Unreleased - 2021-xx-xx
 
 
+## 0.1.0-beta.3 - 2021-06-20
+* No significant changes from `0.1.0-beta.2`.
+
+
 ## 0.1.0-beta.2 - 2021-04-17
 * No significant changes from `0.1.0-beta.1`.
 
diff --git a/actix-test/Cargo.toml b/actix-test/Cargo.toml
index 60703837..ca814e0e 100644
--- a/actix-test/Cargo.toml
+++ b/actix-test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-test"
-version = "0.1.0-beta.2"
+version = "0.1.0-beta.3"
 authors = [
     "Nikolay Kim <fafhrd91@gmail.com>",
     "Rob Ede <robjtede@icloud.com>",
diff --git a/actix-web-actors/Cargo.toml b/actix-web-actors/Cargo.toml
index 159b10d5..deb46176 100644
--- a/actix-web-actors/Cargo.toml
+++ b/actix-web-actors/Cargo.toml
@@ -29,7 +29,7 @@ tokio = { version = "1", features = ["sync"] }
 
 [dev-dependencies]
 actix-rt = "2.2"
-actix-test = "0.1.0-beta.2"
+actix-test = "0.1.0-beta.3"
 
 awc = { version = "3.0.0-beta.6", default-features = false }
 env_logger = "0.8"
diff --git a/actix-web-codegen/Cargo.toml b/actix-web-codegen/Cargo.toml
index 29565f74..327f16bc 100644
--- a/actix-web-codegen/Cargo.toml
+++ b/actix-web-codegen/Cargo.toml
@@ -20,7 +20,7 @@ proc-macro2 = "1"
 
 [dev-dependencies]
 actix-rt = "2.2"
-actix-test = "0.1.0-beta.2"
+actix-test = "0.1.0-beta.3"
 actix-utils = "3.0.0"
 actix-web = "4.0.0-beta.7"
 
diff --git a/awc/Cargo.toml b/awc/Cargo.toml
index 7d6ee52c..26c625a0 100644
--- a/awc/Cargo.toml
+++ b/awc/Cargo.toml
@@ -83,7 +83,7 @@ actix-http-test = { version = "3.0.0-beta.4", features = ["openssl"] }
 actix-utils = "3.0.0"
 actix-server = "2.0.0-beta.3"
 actix-tls = { version = "3.0.0-beta.5", features = ["openssl", "rustls"] }
-actix-test = { version = "0.1.0-beta.2", features = ["openssl", "rustls"] }
+actix-test = { version = "0.1.0-beta.3", features = ["openssl", "rustls"] }
 
 brotli2 = "0.3.2"
 env_logger = "0.8"
diff --git a/src/config.rs b/src/config.rs
index 4bd76f2b..d22bc856 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -116,6 +116,7 @@ impl AppConfig {
         AppConfig { secure, host, addr }
     }
 
+    /// Needed in actix-test crate.
     #[doc(hidden)]
     pub fn __priv_test_new(secure: bool, host: String, addr: SocketAddr) -> Self {
         AppConfig::new(secure, host, addr)