diff --git a/moto/ecr/models.py b/moto/ecr/models.py
index 552643fad..9ff37b7d6 100644
--- a/moto/ecr/models.py
+++ b/moto/ecr/models.py
@@ -3,6 +3,7 @@ from __future__ import unicode_literals
 import hashlib
 import re
 from copy import copy
+from datetime import datetime
 from random import random
 
 from botocore.exceptions import ParamValidationError
@@ -106,7 +107,7 @@ class Image(BaseObject):
         self.repository = repository
         self.registry_id = registry_id
         self.image_digest = digest
-        self.image_pushed_at = None
+        self.image_pushed_at = str(datetime.utcnow().isoformat())
 
     def _create_digest(self):
         image_contents = 'docker_image{0}'.format(int(random() * 10 ** 6))
@@ -158,7 +159,7 @@ class Image(BaseObject):
         response_object['repositoryName'] = self.repository
         response_object['registryId'] = self.registry_id
         response_object['imageSizeInBytes'] = self.image_size_in_bytes
-        response_object['imagePushedAt'] = '2017-05-09'
+        response_object['imagePushedAt'] = self.image_pushed_at
         return {k: v for k, v in response_object.items() if v is not None and v != []}
 
     @property
diff --git a/setup.py b/setup.py
index bcc4db4d9..bc53ff6bb 100755
--- a/setup.py
+++ b/setup.py
@@ -24,6 +24,7 @@ install_requires = [
     "boto3>=1.9.86",
     "botocore>=1.12.86",
     "cryptography>=2.3.0",
+    "datetime",
     "requests>=2.5",
     "xmltodict",
     "six>1.9",
diff --git a/tests/test_ecr/test_ecr_boto3.py b/tests/test_ecr/test_ecr_boto3.py
index ff845e4b1..221eba842 100644
--- a/tests/test_ecr/test_ecr_boto3.py
+++ b/tests/test_ecr/test_ecr_boto3.py
@@ -3,6 +3,8 @@ from __future__ import unicode_literals
 import hashlib
 import json
 from datetime import datetime
+from freezegun import freeze_time
+import os
 from random import random
 
 import re
@@ -13,6 +15,7 @@ from botocore.exceptions import ClientError, ParamValidationError
 from dateutil.tz import tzlocal
 
 from moto import mock_ecr
+from nose import SkipTest
 
 
 def _create_image_digest(contents=None):
@@ -198,6 +201,42 @@ def test_put_image():
     response['image']['repositoryName'].should.equal('test_repository')
     response['image']['registryId'].should.equal('012345678910')
 
+
+@mock_ecr
+def test_put_image_with_push_date():
+    if os.environ.get('TEST_SERVER_MODE', 'false').lower() == 'true':
+        raise SkipTest('Cant manipulate time in server mode')
+
+    client = boto3.client('ecr', region_name='us-east-1')
+    _ = client.create_repository(
+        repositoryName='test_repository'
+    )
+
+    with freeze_time('2018-08-28 00:00:00'):
+        image1_date = datetime.now()
+        _ = client.put_image(
+            repositoryName='test_repository',
+            imageManifest=json.dumps(_create_image_manifest()),
+            imageTag='latest'
+        )
+
+    with freeze_time('2019-05-31 00:00:00'):
+        image2_date = datetime.now()
+        _ = client.put_image(
+            repositoryName='test_repository',
+            imageManifest=json.dumps(_create_image_manifest()),
+            imageTag='latest'
+        )
+
+    describe_response = client.describe_images(repositoryName='test_repository')
+
+    type(describe_response['imageDetails']).should.be(list)
+    len(describe_response['imageDetails']).should.be(2)
+
+    set([describe_response['imageDetails'][0]['imagePushedAt'],
+        describe_response['imageDetails'][1]['imagePushedAt']]).should.equal(set([image1_date, image2_date]))
+
+
 @mock_ecr
 def test_put_image_with_multiple_tags():
     client = boto3.client('ecr', region_name='us-east-1')
@@ -240,6 +279,7 @@ def test_put_image_with_multiple_tags():
     len(response2['imageDetails'][0]['imageTags']).should.be(2)
     response2['imageDetails'][0]['imageTags'].should.be.equal(['v1', 'latest'])
 
+
 @mock_ecr
 def test_list_images():
     client = boto3.client('ecr', region_name='us-east-1')