diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d1e8569..c5ea6118 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 1.4.0
+## 1.4.0 05/11/2023
 
 ### Fixed
 
diff --git a/Cargo.lock b/Cargo.lock
index cbf3ae73..192eda1e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -118,7 +118,7 @@ checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "ormsgpack"
-version = "1.3.0"
+version = "1.4.0"
 dependencies = [
  "ahash",
  "associative-cache",
diff --git a/Cargo.toml b/Cargo.toml
index a447c96d..20884dea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ormsgpack"
-version = "1.3.0"
+version = "1.4.0"
 authors = [
     "Aviram Hassan <aviramyhassan@gmail.com>",
     "Emanuele Giaquinta <emanuele.giaquinta@gmail.com>",