diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d418b102..fd97c83e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        python-version: [ "3.7" ]
+        python-version: [ "3.9", "3.13" ]
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/depmap_analysis/util/aws.py b/depmap_analysis/util/aws.py
index 5efd9e1e..dd463906 100644
--- a/depmap_analysis/util/aws.py
+++ b/depmap_analysis/util/aws.py
@@ -5,6 +5,7 @@
 from typing import Union, Tuple, Any, Dict, Optional
 from operator import itemgetter
 
+from indra.config import get_config
 from indra.util.aws import get_s3_file_tree, get_s3_client
 from indra_db.cli.dump import Sif, StatementHashMeshId
 
@@ -12,9 +13,9 @@
 
 logger = logging.getLogger(__name__)
 
-DUMPS_BUCKET = 'bigmech'
+DUMPS_BUCKET = get_config("DUMPS_BUCKET") or 'bigmech'
 DUMPS_PREFIX = 'indra-db/dumps/'
-NET_BUCKET = 'depmap-analysis'
+NET_BUCKET = get_config("NET_BUCKET") or 'depmap-analysis'
 NETS_PREFIX = 'graphs/'
 
 
diff --git a/setup.cfg b/setup.cfg
index 5a59ec3c..38afddae 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,7 +11,7 @@ install_requires =
     matplotlib
 
 include_package_data = True
-python_requires = >=3.7
+python_requires = >=3.9
 
 [options.extras_require]
 tests =