diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 51d03cf..894e983 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.6.1", "3.7", "3.8"]
+        python-version: ['3.7', '3.8']
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v1
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c950c82..131861e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.6.10','3.7', '3.8']
+        python-version: ['3.7', '3.8']
     name: Python
     steps:
     - uses: actions/checkout@v2
diff --git a/noxfile.py b/noxfile.py
index d70a44c..642b8d5 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -23,7 +23,7 @@
 )
 
 
-_PYTHON_VERSIONS = ['3.6.10', '3.7', '3.8']
+_PYTHON_VERSIONS = ['3.7', '3.8']
 
 def install_with_constraints(  # type: ignore
     session: Session, *args: str, **kwargs: Any,
diff --git a/poetry.lock b/poetry.lock
index 90a1ea7..65095ce 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -24,7 +24,7 @@ version = "1.11.1"
 
 [package.dependencies]
 [package.dependencies.importlib-metadata]
-python = ">=3.6,<3.7"
+python = ">=3.7,<3.8"
 version = ">=0.23,<2"
 
 [package.extras]
@@ -523,23 +523,6 @@ zipp = ">=0.5"
 docs = ["sphinx", "rst.linker"]
 testing = ["packaging", "pep517", "importlib-resources (>=1.3)"]
 
-[[package]]
-category = "dev"
-description = "Read resources from Python packages"
-marker = "python_version < \"3.7\""
-name = "importlib-resources"
-optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.0.0"
-
-[package.dependencies]
-[package.dependencies.zipp]
-python = "<3.8"
-version = ">=0.4"
-
-[package.extras]
-docs = ["sphinx", "rst.linker", "jaraco.packaging"]
-
 [[package]]
 category = "dev"
 description = "A Python utility / library to sort Python imports."
@@ -742,10 +725,6 @@ virtualenv = ">=20.0.8"
 python = "<3.8"
 version = "*"
 
-[package.dependencies.importlib-resources]
-python = "<3.7"
-version = "*"
-
 [[package]]
 category = "main"
 description = "library with cross-python path, ini-parsing, io, code, log facilities"
@@ -1175,10 +1154,6 @@ six = ">=1.9.0,<2"
 python = "<3.8"
 version = ">=0.12,<2"
 
-[package.dependencies.importlib-resources]
-python = "<3.7"
-version = ">=1.0"
-
 [package.extras]
 docs = ["sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2)"]
 testing = ["pytest (>=4)", "coverage (>=5)", "coverage-enable-subprocess (>=1)", "pytest-xdist (>=1.31.0)", "pytest-mock (>=2)", "pytest-env (>=0.6.2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "pytest-freezegun (>=0.4.1)", "flaky (>=3)", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
@@ -1254,8 +1229,8 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "230069d7d5e775db786573d48c29ca3299715e573961d8c32338c9dddd9d72d0"
-python-versions = "^3.6.10"
+content-hash = "07d6ed5d763fa36d0c4b3da1592e68e48622f8a791ab1c18ebe0a4a370b9cd32"
+python-versions = "^3.7"
 
 [metadata.files]
 alabaster = [
@@ -1469,10 +1444,6 @@ importlib-metadata = [
     {file = "importlib_metadata-1.7.0-py2.py3-none-any.whl", hash = "sha256:dc15b2969b4ce36305c51eebe62d418ac7791e9a157911d58bfb1f9ccd8e2070"},
     {file = "importlib_metadata-1.7.0.tar.gz", hash = "sha256:90bb658cdbbf6d1735b6341ce708fc7024a3e14e99ffdc5783edea9f9b077f83"},
 ]
-importlib-resources = [
-    {file = "importlib_resources-3.0.0-py2.py3-none-any.whl", hash = "sha256:d028f66b66c0d5732dae86ba4276999855e162a749c92620a38c1d779ed138a7"},
-    {file = "importlib_resources-3.0.0.tar.gz", hash = "sha256:19f745a6eca188b490b1428c8d1d4a0d2368759f32370ea8fb89cad2ab1106c3"},
-]
 isort = [
     {file = "isort-5.0.4-py3-none-any.whl", hash = "sha256:78661ad751751cb3c181d37302e175a0c644b3714877c073df058c596281d7fd"},
     {file = "isort-5.0.4.tar.gz", hash = "sha256:6ae9cf5414e416954e3421f861cbbfc099b3ace63cb270cc76c6670efd960a0a"},
diff --git a/pyproject.toml b/pyproject.toml
index 6e40416..5f0373e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ repository = "https://github.com/Corfucinas/cryptocurrency-candlestick"
 keywords = ["cryptocurrency", "candlesticks", "download", "data", "ohlc"]
 
 [tool.poetry.dependencies]
-python = "^3.6.10"
+python = "^3.7"
 pandas = "^1.0.5"
 numpy = "^1.19.0"
 requests = "^2.24.0"
diff --git a/requirements.txt b/requirements.txt
index 0e409bf..7a4ed5a 100644
Binary files a/requirements.txt and b/requirements.txt differ