diff --git a/CHANGELOG.md b/CHANGELOG.md
index a732867..63cbbaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.5
+
+- Allow configuring the number of concurrently running WebSocket instances to improve throughput.
+
 ## 0.1.4
 
 - About write task when connection closed.
diff --git a/Cargo.lock b/Cargo.lock
index 16baeb2..4ca42ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -269,7 +269,7 @@ checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
 
 [[package]]
 name = "elex-proxy"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "axum",
diff --git a/Cargo.toml b/Cargo.toml
index 9757c0b..270d5b3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "elex-proxy"
-version = "0.1.4"
+version = "0.1.5"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html