diff --git a/composer.json b/composer.json
index 6167677..243d056 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "ksubileau/color-thief-php": "^1.4",
         "intervention/image": "^2.4",
         "woocommerce/action-scheduler": "3.1.6",
-        "yahnis-elsts/plugin-update-checker": "4.1.0"
+        "yahnis-elsts/plugin-update-checker": "4.10.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index efd825b..9ab44f5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "8ce680584178450e2a12b49824e01123",
+    "content-hash": "5b2888be81989a3dc10c6c69397ee01a",
     "packages": [
         {
             "name": "guzzlehttp/psr7",
@@ -472,25 +472,26 @@
         },
         {
             "name": "yahnis-elsts/plugin-update-checker",
-            "version": "v4.1",
+            "version": "v4.10",
             "source": {
                 "type": "git",
                 "url": "https://github.com/YahnisElsts/plugin-update-checker.git",
-                "reference": "a3f314b052c69b90abc3195738c304a3b50f73f5"
+                "reference": "0edd15f67822464af8a23285ce367b30d515a855"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/YahnisElsts/plugin-update-checker/zipball/a3f314b052c69b90abc3195738c304a3b50f73f5",
-                "reference": "a3f314b052c69b90abc3195738c304a3b50f73f5",
+                "url": "https://github.com/gitapi/repos/YahnisElsts/plugin-update-checker/zipball/0edd15f67822464af8a23285ce367b30d515a855",
+                "reference": "0edd15f67822464af8a23285ce367b30d515a855",
                 "shasum": ""
             },
             "require": {
+                "ext-json": "*",
                 "php": ">=5.2.0"
             },
             "type": "library",
             "autoload": {
                 "files": [
-                    "plugin-update-checker.php"
+                    "load-v4p10.php"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -513,7 +514,7 @@
                 "theme updates",
                 "wordpress"
             ],
-            "time": "2017-04-07T12:58:40+00:00"
+            "time": "2020-08-21T11:36:45+00:00"
         }
     ],
     "packages-dev": [],
diff --git a/dominant-color-async.php b/dominant-color-async.php
index ad0f7a2..6f9a924 100644
--- a/dominant-color-async.php
+++ b/dominant-color-async.php
@@ -5,7 +5,7 @@
 Plugin URI: https://github.com/CreunaFI/dominant-color-async
 Description: Calculate the dominant color for every image in WordPress, asynchronously
 Author: Johannes Siipola
-Version: 2.0.0
+Version: 2.0.1
 Author URI: https://siipo.la
 Text Domain: dominant-color-async
 */
diff --git a/readme.txt b/readme.txt
index 8e54b71..5a8537c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -31,6 +31,9 @@ Please report issues and send pull requests on the [GitHub repo](https://github.
 
 == Changelog ==
 
+= 2.0.1 =
+* Fix: Fix fatal error due to wrong dependency version
+
 = 2.0.0 =
 * Breaking change: Minimum supported PHP version is now 7.0
 * Breaking change: Minimum supported WordPress version is now 5.0