diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4e8eae..50ac21a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 1.0.13
+
+* Make `children` parameter required for default constructor
+* Make `itemCount` and `itemBuilder` parameters required for `.builder` constructor
+
 ## 1.0.12
 
 * Reformat package code to get higher static analysis score
diff --git a/README.md b/README.md
index 47dd9df..87a96cc 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ In the `pubspec.yaml` of your flutter project, add the following dependency:
 ```yaml
 dependencies:
   ...
-  expandable_page_view: ^1.0.12
+  expandable_page_view: ^1.0.13
 ```
 
 Import it:
diff --git a/example/pubspec.lock b/example/pubspec.lock
index f09842b..11f6ee0 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -56,7 +56,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.12"
+    version: "1.0.13"
   fake_async:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index ebd46e5..afe0cd6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: expandable_page_view
 description: A PageView widget adjusting it's height to currently displayed page
-version: 1.0.12
+version: 1.0.13
 homepage: https://github.com/Limbou/expandable_page_view
 
 environment: