diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2a89d3..fa02904 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 1.4.0 (2021-11-11)
+
+### Feat
+
+- add validation_curve
+- add numerai correlation score
+- add utility function to build cv
+
+### Refactor
+
+- simplify function
+
 ## 1.3.0 (2021-11-04)
 
 ### Feat
diff --git a/README.md b/README.md
index 310999d..0923561 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ A set of modules for the Numerai tournament.
 
 ## Installation
 ```sh
-pip install nntm==1.3.0
+pip install nntm==1.4.0
 ```
 
 ## Usage
diff --git a/pyproject.toml b/pyproject.toml
index 5dee800..c4fa92f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ log_cli_level = "DEBUG"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "1.3.0"
+version = "1.4.0"
 version_files = [
     "src/nntm/__init__.py",
     "README.md"
diff --git a/src/nntm/__init__.py b/src/nntm/__init__.py
index 8bfefb0..6f19ecb 100644
--- a/src/nntm/__init__.py
+++ b/src/nntm/__init__.py
@@ -2,7 +2,7 @@
 
 logger = logging.getLogger(__name__)
 
-__version__ = "1.3.0"
+__version__ = "1.4.0"
 
 __all__ = [
     "datasets",