diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 417157d..9f64ef7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,8 +15,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-latest]
-        python-version: [3.5, 3.6, 3.7, 3.8, 3.9, 3.10.0, 3.11.0, 3.12.0]
+        os: [ubuntu-20.04, windows-2022]
+        python-version: [3.6, 3.7, 3.8, 3.9, 3.10.0, 3.11.0, 3.12.0]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
@@ -62,8 +62,7 @@ jobs:
       uses: codecov/codecov-action@v4
       with:
           fail_ci_if_error: true
-      env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+          token: ${{ secrets.CODECOV_TOKEN }}
       if: matrix.python-version == env.TEST_PYTHON_VERSION && matrix.os == env.TEST_OS
     - name: cProfile
       run: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76ea277..3d41ebe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - `gateway` parameter added to `nft_storage` method
 - Test system modified
 - `README.md` updated
+- `Python 3.5` support dropped
 - `Python 3.12` added to `test.yml`
 ## [1.1] - 2023-04-05
 ### Added
diff --git a/otherfiles/meta.yaml b/otherfiles/meta.yaml
index 51101d8..242bf12 100644
--- a/otherfiles/meta.yaml
+++ b/otherfiles/meta.yaml
@@ -15,13 +15,13 @@ requirements:
     host:
         - pip
         - setuptools
-        - python >=3.5
+        - python >=3.6
     run:
         - art >=1.8
         - matplotlib >=3.0.0
         - requests >=2.20.0
         - pillow >=6.2
-        - python >=3.5
+        - python >=3.6
 about:
     home: https://github.com/sepandhaghighi/samila
     license: MIT
diff --git a/setup.py b/setup.py
index 4f98206..10684dd 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@ setup(
         'Discord': 'https://discord.com/invite/94bz5QGZWb',
     },
     install_requires=get_requires(),
-    python_requires='>=3.5',
+    python_requires='>=3.6',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Natural Language :: English',
@@ -62,7 +62,6 @@ setup(
         'Topic :: Scientific/Engineering',
         'Topic :: Scientific/Engineering :: Mathematics',
         'Topic :: Scientific/Engineering :: Visualization',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',