diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 27c263b..dd8fdf3 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ 2.7, 3.6, 3.7, 3.8, 3.9 ]
+        python-version: [ 3.6, 3.7, 3.8, 3.9 ]
         mongodb-version: [ "3.6", "4.0", "4.2" ]
         monty-storage: [ memory, flatfile, sqlite ]
         experimental: [ false ]
diff --git a/pyproject.toml b/pyproject.toml
index b115f38..996a7ba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,6 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 2.7",
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
@@ -26,7 +25,7 @@ include=[
 ]
 
 [tool.poetry.dependencies]
-python = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, ^3.9"
+python = ">=3.6, ^3.9"
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.2.4"