diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ab9f87..bc3a82c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+### [1.5.14](https://github.com/eclass/grade-scales/compare/v1.5.13...v1.5.14) (2024-08-19)
+
+
+### 🐛 Corrección de Errores
+
+* **grades:** format null grades to 0 ([f05ca0e](https://github.com/eclass/grade-scales/commit/f05ca0e3d98717c840ac606f16b8708d2c9e4e0c))
+
 ### [1.5.13](https://github.com/eclass/grade-scales/compare/v1.5.12...v1.5.13) (2024-05-03)
 
 
diff --git a/package-lock.json b/package-lock.json
index 02ce8de..27b5ef7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@eclass/grade-scales",
-  "version": "1.5.13",
+  "version": "1.5.14",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index e3c229f..fa6cf3a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eclass/grade-scales",
-  "version": "1.5.13",
+  "version": "1.5.14",
   "description": "Módulo para calcular notas en base a una escala.",
   "main": "dist/index.js",
   "type": "commonjs",