[image_picker] Migrate maven repo from jcenter to mavenCentral (#3915)

diff --git a/packages/image_picker/image_picker/CHANGELOG.md b/packages/image_picker/image_picker/CHANGELOG.md
index 4b8d35b..e412cf5 100644
--- a/packages/image_picker/image_picker/CHANGELOG.md
+++ b/packages/image_picker/image_picker/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.7.5+4
+* Migrate maven repo from jcenter to mavenCentral.
+
 ## 0.7.5+3
 * Localize `UIAlertController` strings.
 
diff --git a/packages/image_picker/image_picker/android/build.gradle b/packages/image_picker/image_picker/android/build.gradle
index d4e4fc5..e21b7f1 100755
--- a/packages/image_picker/image_picker/android/build.gradle
+++ b/packages/image_picker/image_picker/android/build.gradle
@@ -4,7 +4,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -15,7 +15,7 @@
 rootProject.allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/packages/image_picker/image_picker/example/android/build.gradle b/packages/image_picker/image_picker/example/android/build.gradle
index 541636c..e101ac0 100755
--- a/packages/image_picker/image_picker/example/android/build.gradle
+++ b/packages/image_picker/image_picker/example/android/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -12,7 +12,7 @@
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/packages/image_picker/image_picker/pubspec.yaml b/packages/image_picker/image_picker/pubspec.yaml
index 76bd85f..584125f 100755
--- a/packages/image_picker/image_picker/pubspec.yaml
+++ b/packages/image_picker/image_picker/pubspec.yaml
@@ -3,7 +3,7 @@
   library, and taking new pictures with the camera.
 repository: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
-version: 0.7.5+3
+version: 0.7.5+4
 
 environment:
   sdk: ">=2.12.0 <3.0.0"