diff --git a/CHANGELOG.md b/CHANGELOG.md
index 009710952..4bc386a24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,7 +42,9 @@ Attention: The newest changes should be on top -->
 
 - 
 
-## [1.4.0] - 2024-07-dd
+## [1.4.0] - 2024-07-06
+
+You can install this version by running `pip install rocketpy==1.4.0`
 
 ### Added
 
diff --git a/docs/conf.py b/docs/conf.py
index 1253a268b..e86664c1f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -25,7 +25,7 @@
 author = "RocketPy Team"
 
 # The full version, including alpha/beta/rc tags
-release = "1.3.0.post1"
+release = "1.4.0"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs/user/installation.rst b/docs/user/installation.rst
index 2dad91313..346db82fb 100644
--- a/docs/user/installation.rst
+++ b/docs/user/installation.rst
@@ -19,7 +19,7 @@ If you want to choose a specific version to guarantee compatibility, you may ins
 
 .. code-block:: shell
 
-    pip install rocketpy==1.3.0.post1
+    pip install rocketpy==1.4.0
 
 
 Optional Installation Method: ``conda``
diff --git a/pyproject.toml b/pyproject.toml
index 8f1fec23e..426be231b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "rocketpy"
-version = "1.3.0.post1"
+version = "1.4.0"
 description="Advanced 6-DOF trajectory simulation for High-Power Rocketry."
 dynamic = ["dependencies"]
 readme = "README.md"