diff --git a/AUTHORS b/AUTHORS
index 7681fae6fae0..8f12da27bafa 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -19,3 +19,4 @@ Simon Lightfoot <simon@devangels.london>
 Ashton Thomas <ashton@acrinta.com>
 Thomas Danner <thmsdnnr@gmail.com>
 Diego Velásquez <diego.velasquez.lopez@gmail.com>
+Hajime Nakamura <nkmrhj@gmail.com>
diff --git a/packages/image_picker/CHANGELOG.md b/packages/image_picker/CHANGELOG.md
index 7c5d0b020b3a..bde645a956b6 100644
--- a/packages/image_picker/CHANGELOG.md
+++ b/packages/image_picker/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.9
+
+* Bugfix: on iOS prevent to appear one pixel white line on resized image.
+
 ## 0.4.8
 
 * Replace the full `com.android.support:appcompat-v7` dependency with `com.android.support:support-core-utils`, which results in smaller APK sizes.
diff --git a/packages/image_picker/ios/Classes/ImagePickerPlugin.m b/packages/image_picker/ios/Classes/ImagePickerPlugin.m
index 8ddf86c5d5a9..10185776be39 100644
--- a/packages/image_picker/ios/Classes/ImagePickerPlugin.m
+++ b/packages/image_picker/ios/Classes/ImagePickerPlugin.m
@@ -216,8 +216,8 @@ - (UIImage *)scaledImage:(UIImage *)image
   bool shouldDownscale = shouldDownscaleWidth || shouldDownscaleHeight;
 
   if (shouldDownscale) {
-    double downscaledWidth = (height / originalHeight) * originalWidth;
-    double downscaledHeight = (width / originalWidth) * originalHeight;
+    double downscaledWidth = floor((height / originalHeight) * originalWidth);
+    double downscaledHeight = floor((width / originalWidth) * originalHeight);
 
     if (width < height) {
       if (!hasMaxWidth) {
diff --git a/packages/image_picker/pubspec.yaml b/packages/image_picker/pubspec.yaml
index b311fca237e9..edfc6dc2c3b6 100755
--- a/packages/image_picker/pubspec.yaml
+++ b/packages/image_picker/pubspec.yaml
@@ -5,7 +5,7 @@ authors:
   - Flutter Team <flutter-dev@googlegroups.com>
   - Rhodes Davis Jr. <rody.davis.jr@gmail.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker
-version: 0.4.8
+version: 0.4.9
 
 flutter:
   plugin: