diff --git a/package.json b/package.json
index d0655b855..577ce0789 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
   },
   "dependencies": {
     "@babel/polyfill": "^7.0.0",
-    "@playkit-js/playkit-js": "0.65.0-canary.9cbf0cf",
+    "@playkit-js/playkit-js": "0.65.0-canary.6583361",
     "@playkit-js/playkit-js-dash": "1.20.3",
     "@playkit-js/playkit-js-hls": "1.21.2",
     "@playkit-js/playkit-js-ui": "0.60.1",
diff --git a/src/common/plugins/plugins-config.js b/src/common/plugins/plugins-config.js
index 59fb2d251..38e3cc624 100644
--- a/src/common/plugins/plugins-config.js
+++ b/src/common/plugins/plugins-config.js
@@ -11,7 +11,11 @@ import {Utils} from '@playkit-js/playkit-js';
  * @returns {boolean} - value is evaluated
  */
 const isValueEvaluated = (value: any): boolean =>
-  (typeof value === 'number' || typeof value === 'function' || typeof value === 'string' || typeof value === 'boolean') &&
+  (typeof value === 'number' ||
+    typeof value === 'function' ||
+    typeof value === 'string' ||
+    typeof value === 'boolean' ||
+    Utils.Object.isClassInstance(value)) &&
   !templateRegex.test(value.toString());
 
 /**
@@ -22,7 +26,7 @@ const isValueEvaluated = (value: any): boolean =>
  */
 const removeUnevaluatedExpression = (obj: Object = {}): Object =>
   Object.entries(obj).reduce((product, [key, value]): Object => {
-    if (typeof value !== 'function' && Utils.Object.isObject(value)) {
+    if (Utils.Object.isObject(value) && typeof value !== 'function' && !Utils.Object.isClassInstance(value)) {
       product[key] = removeUnevaluatedExpression(value);
     } else if (Array.isArray(value)) {
       product[key] = value.filter(index => isValueEvaluated(index));
diff --git a/test/src/kaltura-player.spec.js b/test/src/kaltura-player.spec.js
index 36dbf9c41..1955c762a 100644
--- a/test/src/kaltura-player.spec.js
+++ b/test/src/kaltura-player.spec.js
@@ -663,4 +663,86 @@ describe('kaltura player api', function () {
       player.dispatchEvent(new FakeEvent(player.Event.AD_AUTOPLAY_FAILED, {error: 'mock failure'}));
     });
   });
+
+  describe('evaluate plugins config', function () {
+    beforeEach(() => {
+      PluginManager.register('colors', ColorsPlugin);
+    });
+
+    afterEach(() => {
+      PluginManager.unRegister('colors');
+    });
+
+    it('should pass deep object as plugin config', () => {
+      const test = {a: {b: {c: 'd'}}};
+      const config = {
+        plugins: {
+          colors: {
+            prop: test
+          }
+        },
+        ui: {},
+        provider: {}
+      };
+      const player = new Player(config);
+      player.getMediaConfig().plugins.should.deep.equals(config.plugins);
+    });
+
+    it('should pass class as plugin config', () => {
+      const test = class Test {
+        constructor() {}
+        print() {}
+      };
+      const config = {
+        plugins: {
+          colors: {
+            prop: test
+          }
+        },
+        ui: {},
+        provider: {}
+      };
+      const player = new Player(config);
+      player.getMediaConfig().plugins.should.deep.equals(config.plugins);
+    });
+
+    it('should pass class instance as plugin config', done => {
+      const test = class Test {
+        constructor() {}
+        check() {
+          done();
+        }
+      };
+      const config = {
+        plugins: {
+          colors: {
+            prop: new test()
+          }
+        },
+        ui: {},
+        provider: {}
+      };
+      const player = new Player(config);
+      player.getMediaConfig().plugins.should.deep.equals(config.plugins);
+      player.plugins.colors.config.prop.check();
+    });
+
+    it('should pass function as plugin config', done => {
+      const test = () => {
+        done();
+      };
+      const config = {
+        plugins: {
+          colors: {
+            prop: test
+          }
+        },
+        ui: {},
+        provider: {}
+      };
+      const player = new Player(config);
+      player.getMediaConfig().plugins.should.deep.equals(config.plugins);
+      player.plugins.colors.config.prop();
+    });
+  });
 });
diff --git a/yarn.lock b/yarn.lock
index f1f0e783b..a599d970e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1150,10 +1150,10 @@
     react-redux "^7.2.0"
     redux "^4.0.5"
 
-"@playkit-js/playkit-js@0.65.0-canary.9cbf0cf":
-  version "0.65.0-canary.9cbf0cf"
-  resolved "https://registry.yarnpkg.com/@playkit-js/playkit-js/-/playkit-js-0.65.0-canary.9cbf0cf.tgz#949d21e195d46c004ec06e73c7ee5b0b0a2e8392"
-  integrity sha512-40wyqijY9dKZshimpn+usL5iVus7P40kNJpyZBwLEn3agjX+wtR85AAIGIRX+9SOcUWypDjPVlAYpF4OvYDGFg==
+"@playkit-js/playkit-js@0.65.0-canary.6583361":
+  version "0.65.0-canary.6583361"
+  resolved "https://registry.yarnpkg.com/@playkit-js/playkit-js/-/playkit-js-0.65.0-canary.6583361.tgz#64e174f8c62e073414ba0a422e11d78a17ca088c"
+  integrity sha512-9VPST8wdkLsmaaKHTDG7YDCjDc/CbU/TKyaXzV4swYXeQkwjBVi/4fIptJ9xm0aQSfAH+AbheT+A7Wf9e1e13Q==
   dependencies:
     js-logger "^1.6.0"
     ua-parser-js "^0.7.21"