diff --git a/CHANGELOG.md b/CHANGELOG.md
index eefac3b0..52803a7c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.10.0](https://github.com/amejiarosario/dsa.js/compare/1.9.0...1.10.0) (2020-07-28)
+
+
+### Features
+
+* **book/arrays:** add exercises ([bcaf819](https://github.com/amejiarosario/dsa.js/commit/bcaf81919cb889c1209c6d1e577b037047714c05))
+
 # [1.9.0](https://github.com/amejiarosario/dsa.js/compare/1.8.3...1.9.0) (2020-06-30)
 
 
diff --git a/package-lock.json b/package-lock.json
index ad8516f5..78ca6f10 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "dsa.js",
-  "version": "1.9.0",
+  "version": "1.10.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index c07facfa..24c3fdd2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dsa.js",
-  "version": "1.9.0",
+  "version": "1.10.0",
   "description": "Data Structures & Algorithms in JS",
   "author": "Adrian Mejia <hi+dsajs@adrianmejia.com> (https://adrianmejia.com)",
   "homepage": "https://github.com/amejiarosario/dsa.js",