diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43698996..d467aef5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.11.0-alpha3 (2023-09-15)
+
+* Added `:ring.websocket/protocol` key for websocket subprotocols
+
 ## 1.11.0-alpha2 (2023-09-13)
 
 * Added -open? method to Socket protocol
diff --git a/project.clj b/project.clj
index e02459df..27b8af51 100644
--- a/project.clj
+++ b/project.clj
@@ -1,12 +1,12 @@
-(defproject ring "1.11.0-alpha2"
+(defproject ring "1.11.0-alpha3"
   :description "A Clojure web applications library."
   :url "https://github.com/ring-clojure/ring"
   :license {:name "The MIT License"
             :url "http://opensource.org/licenses/MIT"}
-  :dependencies [[ring/ring-core "1.11.0-alpha2"]
-                 [ring/ring-devel "1.11.0-alpha2"]
-                 [ring/ring-jetty-adapter "1.11.0-alpha2"]
-                 [org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha2"]]
+  :dependencies [[ring/ring-core "1.11.0-alpha3"]
+                 [ring/ring-devel "1.11.0-alpha3"]
+                 [ring/ring-jetty-adapter "1.11.0-alpha3"]
+                 [org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha3"]]
   :plugins [[lein-sub "0.3.0"]
             [lein-codox "0.10.7"]]
   :sub ["ring-core"
diff --git a/ring-bench/project.clj b/ring-bench/project.clj
index 41fc2f6a..38356b67 100644
--- a/ring-bench/project.clj
+++ b/ring-bench/project.clj
@@ -1,4 +1,4 @@
-(defproject ring/ring-bench "1.11.0-alpha2"
+(defproject ring/ring-bench "1.11.0-alpha3"
   :description "Ring core libraries."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
@@ -6,7 +6,7 @@
             :url "http://opensource.org/licenses/MIT"}
   :dependencies [[org.clojure/clojure "1.7.0"]
                  [jmh-clojure "0.4.0"]
-                 [ring/ring-jetty-adapter "1.11.0-alpha2"]
-                 [ring/ring-servlet "1.11.0-alpha2"]]
+                 [ring/ring-jetty-adapter "1.11.0-alpha3"]
+                 [ring/ring-servlet "1.11.0-alpha3"]]
   :jvm-opts {}
   :main ring.bench.servlet)
diff --git a/ring-core/project.clj b/ring-core/project.clj
index 679bfd09..fe9f3935 100644
--- a/ring-core/project.clj
+++ b/ring-core/project.clj
@@ -1,4 +1,4 @@
-(defproject ring/ring-core "1.11.0-alpha2"
+(defproject ring/ring-core "1.11.0-alpha3"
   :description "Ring core libraries."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
diff --git a/ring-devel/project.clj b/ring-devel/project.clj
index 616a8c20..9522ad03 100644
--- a/ring-devel/project.clj
+++ b/ring-devel/project.clj
@@ -1,11 +1,11 @@
-(defproject ring/ring-devel "1.11.0-alpha2"
+(defproject ring/ring-devel "1.11.0-alpha3"
   :description "Ring development and debugging libraries."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
   :license {:name "The MIT License"
             :url "http://opensource.org/licenses/MIT"}
   :dependencies [[org.clojure/clojure "1.7.0"]
-                 [ring/ring-core "1.11.0-alpha2"]
+                 [ring/ring-core "1.11.0-alpha3"]
                  [hiccup "1.0.5"]
                  [clj-stacktrace "0.2.8"]
                  [ns-tracker "0.4.0"]]
diff --git a/ring-jakarta-servlet/project.clj b/ring-jakarta-servlet/project.clj
index 849ab74f..c42ee8b7 100644
--- a/ring-jakarta-servlet/project.clj
+++ b/ring-jakarta-servlet/project.clj
@@ -1,11 +1,11 @@
-(defproject org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha2"
+(defproject org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha3"
   :description "Ring Jakarta servlet utilities."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
   :license {:name "The MIT License"
             :url "http://opensource.org/licenses/MIT"}
   :dependencies [[org.clojure/clojure "1.7.0"]
-                 [ring/ring-core "1.11.0-alpha2"]]
+                 [ring/ring-core "1.11.0-alpha3"]]
   :aliases {"test-all" ["with-profile" "default:+1.8:+1.9:+1.10:+1.11" "test"]}
   :profiles
   {:provided {:dependencies [[jakarta.servlet/jakarta.servlet-api "5.0.0"]]}
diff --git a/ring-jetty-adapter/project.clj b/ring-jetty-adapter/project.clj
index d22733ba..352d6edc 100644
--- a/ring-jetty-adapter/project.clj
+++ b/ring-jetty-adapter/project.clj
@@ -1,12 +1,12 @@
-(defproject ring/ring-jetty-adapter "1.11.0-alpha2"
+(defproject ring/ring-jetty-adapter "1.11.0-alpha3"
   :description "Ring Jetty adapter."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
   :license {:name "The MIT License"
             :url "http://opensource.org/licenses/MIT"}
   :dependencies [[org.clojure/clojure "1.7.0"]
-                 [ring/ring-core "1.11.0-alpha2"]
-                 [org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha2"]
+                 [ring/ring-core "1.11.0-alpha3"]
+                 [org.ring-clojure/ring-jakarta-servlet "1.11.0-alpha3"]
                  [org.eclipse.jetty/jetty-server "11.0.16"]
                  [org.eclipse.jetty.websocket/websocket-jetty-server "11.0.16"]]
   :aliases {"test-all" ["with-profile" "default:+1.8:+1.9:+1.10:+1.11" "test"]}
diff --git a/ring-servlet/project.clj b/ring-servlet/project.clj
index 1c0c9c95..909041b3 100644
--- a/ring-servlet/project.clj
+++ b/ring-servlet/project.clj
@@ -1,11 +1,11 @@
-(defproject ring/ring-servlet "1.11.0-alpha2"
+(defproject ring/ring-servlet "1.11.0-alpha3"
   :description "Ring servlet utilities."
   :url "https://github.com/ring-clojure/ring"
   :scm {:dir ".."}
   :license {:name "The MIT License"
             :url "http://opensource.org/licenses/MIT"}
   :dependencies [[org.clojure/clojure "1.7.0"]
-                 [ring/ring-core "1.11.0-alpha2"]]
+                 [ring/ring-core "1.11.0-alpha3"]]
   :aliases {"test-all" ["with-profile" "default:+1.8:+1.9:+1.10:+1.11" "test"]}
   :profiles
   {:provided {:dependencies [[javax.servlet/javax.servlet-api "3.1.0"]]}