diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 66e4715..f031f2b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-latest, macos-latest]
     steps:
     - uses: actions/checkout@v1
@@ -45,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - uses: actions/checkout@v1
@@ -62,7 +62,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - uses: actions/checkout@v1
diff --git a/setup.py b/setup.py
index e45e324..0378b97 100644
--- a/setup.py
+++ b/setup.py
@@ -18,12 +18,12 @@
     history = ''
 
 install_requires = [
-    'numpy>=1.16.0,<1.23.0',
+    'numpy>=1.19.5,<1.27.0',
     'pandas>=1,<2',
     'composeml>=0.1.6,<0.10',
     'featuretools>=1.0.0,<2.0.0',
-    'mlblocks>=0.5.0,<0.6',
-    'sigpro>=0.1.1.dev0,<0.1.2',
+    'mlblocks>=0.6.0,<0.7',
+    'sigpro>=0.2.0',
     'xgboost>=0.72.1,<1',
     'jupyter==1.0.0',
 ]
@@ -83,9 +83,10 @@
         'Intended Audience :: Developers',
         'Natural Language :: English',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
     ],
     description='Prediction engineering methods for Draco.',
     entry_points={
@@ -106,7 +107,7 @@
     keywords='zephyr Draco Prediction Engineering',
     name='zephyr-ml',
     packages=find_packages(include=['zephyr_ml', 'zephyr_ml.*']),
-    python_requires='>=3.7,<3.9',
+    python_requires='>=3.8,<3.12',
     setup_requires=setup_requires,
     test_suite='tests',
     tests_require=tests_require,
diff --git a/tests/test_core.py b/tests/test_core.py
index 244617f..cc747c7 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -31,7 +31,7 @@ def setup_class(cls):
         })
         cls.random_y = [1 if x > 0.5 else 0 for x in np.random.random(100)]
 
-    def setup(self):
+    def setup_method(self):
         self.zephyr = Zephyr('xgb_classifier')
 
     def test_hyperparameters(self):
diff --git a/tox.ini b/tox.ini
index 8fcdc38..e427b6b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,15 +1,19 @@
 [tox]
-envlist = py3{7,8}, test-devel
+envlist = py3{8,9,10,11}-{lint,readme,pytest,tutorials}, test-devel
 
 [travis]
 python =
-    3.8: py38, test-devel
-    3.7: py37
+    3.11: py311-lint, py311-readme, py311-pytest, py311-tutorials
+    3.10: py310-lint, py310-readme, py310-pytest, py310-tutorials
+    3.9: py39-lint, py39-readme, py39-pytest, py39-tutorials
+    3.8: py38-lint, py38-readme, py38-pytest, py38-tutorials
 
 [gh-actions]
 python =
-    3.7: py37, test-devel
-    3.8: py38
+    3.11: py311-lint, py311-readme, py311-pytest, py311-tutorials
+    3.10: py310-lint, py310-readme, py310-pytest, py310-tutorials
+    3.9: py39-lint, py39-readme, py39-pytest, py39-tutorials
+    3.8: py38-lint, py38-readme, py38-pytest, py38-tutorials
 
 [testenv]
 passenv = CI TRAVIS TRAVIS_*
@@ -23,3 +27,4 @@ commands =
 extras = dev
 commands =
     /usr/bin/env make test-devel
+ 
\ No newline at end of file