diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..52e9316
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# CHANGELOG.md
+
+## 0.1.3 (Pre-Alpha)
+
+Features:
+
+  - schedule for 2 problem difficulty
+  - python 3.8 support
+  - notification icon support
\ No newline at end of file
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..209a183
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1 @@
+recursive-include leeteasy *.png
diff --git a/Pipfile b/Pipfile
index c65be00..b02d641 100644
--- a/Pipfile
+++ b/Pipfile
@@ -15,4 +15,4 @@ pytest = "*"
 pytest-mock = "*"
 
 [requires]
-python_version = "3.10"
+python_version = "3.8"
diff --git a/Pipfile.lock b/Pipfile.lock
index d0e98bc..cf15dca 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b1f7443b0ef383b55df1e84167df1ab9b100229a9bc577446cfb968d3f85f5d7"
+            "sha256": "64e11253c57c51a0d6a0ae423b649c0b13449cc0acea3bd1a5c05b903942004e"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_version": "3.10"
+            "python_version": "3.8"
         },
         "sources": [
             {
@@ -93,7 +93,7 @@
                 "sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e",
                 "sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4.0'",
             "version": "==1.26.12"
         }
     },
diff --git a/leeteasy/assets/__init__.py b/leeteasy/assets/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/assets/leetcoin.png b/leeteasy/assets/leetcoin.png
similarity index 100%
rename from assets/leetcoin.png
rename to leeteasy/assets/leetcoin.png
diff --git a/leeteasy/services/notification_service.py b/leeteasy/services/notification_service.py
index e284076..c951df5 100644
--- a/leeteasy/services/notification_service.py
+++ b/leeteasy/services/notification_service.py
@@ -1,3 +1,5 @@
+from pathlib import Path
+
 from notifypy import Notify
 
 from leeteasy.services.request_handler import RequestHandler
@@ -28,5 +30,6 @@ def notify(cls):
         notification.message = cls.prepare_notification()
         notification.title = f'{cls.app_name} - {cls.challenge.difficulty} ' \
                              f'Problem Alert \U0001F514'
-        notification.icon = 'assets/leetcoin.png'
+        resource_path = Path(__file__).parent.parent / 'assets/leetcoin.png'
+        notification.icon = resource_path
         notification.send()
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..80e7c8c
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,5 @@
+[build-system]
+requires = [
+    "setuptools>=45",
+]
+build-backend = "setuptools.build_meta"
diff --git a/requirements.txt b/requirements.txt
index 07e08ac..9632171 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,20 +1,4 @@
-attrs==22.1.0
-certifi==2022.9.24
-charset-normalizer==2.1.1
-click==8.1.3
-idna==3.4
-iniconfig==1.1.1
-jeepney==0.8.0
-loguru==0.5.3
-mccabe==0.7.0
+requests~=2.28.1
+click~=8.1.3
+schedule~=1.1.0
 notify-py==0.3.3
-packaging==21.3
-pluggy==1.0.0
-py==1.11.0
-pycodestyle==2.9.1
-pyflakes==2.5.0
-pyparsing==3.0.9
-requests==2.28.1
-schedule==1.1.0
-tomli==2.0.1
-urllib3==1.26.12
diff --git a/setup.cfg b/setup.cfg
index c33b5fa..38ee6f3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
-name = leet-easy
-version = 0.1.0
+name = leeteasy
+version = 0.1.3
 author = Sudipto Baral
 author_email = sudiptobaral.me@gmail.com
 description = Desktop notification of easy daily challenge of leetcode.
@@ -9,49 +9,32 @@ long_description_content_type = text/markdown
 url = https://github.com/sudiptob2/leet-easy
 
 classifiers =
-    Development Status :: 0 - Alpha
+    Development Status :: 2 - Pre-Alpha
     Environment :: Console
     Intended Audience :: Information Technology
-    License :: GNU General Public License v3.0
+    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
     Operating System :: MacOS
     Operating System :: Microsoft
     Operating System :: POSIX :: Linux
-    Programming Language :: Python :: 3.10
-    Topic :: notification :: Leetcode
-    Topic :: Problem solving
-    Topic :: easy problem
-    Topic :: Desktop Notification
+    Programming Language :: Python :: 3.8
+    Topic :: Software Development
+    Topic :: Terminals
 
 [options]
 package_dir =
-    app=app
+    leeteasy=leeteasy
 packages = find_namespace:
-python_requires = >=3.10
+python_requires = >=3.8
+include_package_data = True
 
 install_requires =
+    requests~=2.28.1
+    click~=8.1.3
+    schedule~=1.1.0
+    notify-py==0.3.3
 
 [options.packages.find]
 where =
-    attrs==22.1.0
-    certifi==2022.9.24
-    charset-normalizer==2.1.1
-    click==8.1.3
-    idna==3.4
-    iniconfig==1.1.1
-    jeepney==0.8.0
-    loguru==0.5.3
-    mccabe==0.7.0
-    notify-py==0.3.3
-    packaging==21.3
-    pluggy==1.0.0
-    py==1.11.0
-    pycodestyle==2.9.1
-    pyflakes==2.5.0
-    pyparsing==3.0.9
-    requests==2.28.1
-    schedule==1.1.0
-    tomli==2.0.1
-    urllib3==1.26.12
 
 exclude =
     tests