diff --git a/_delphi_utils_python/pyproject.toml b/_delphi_utils_python/pyproject.toml
index b642b691c..d634bb758 100644
--- a/_delphi_utils_python/pyproject.toml
+++ b/_delphi_utils_python/pyproject.toml
@@ -18,6 +18,7 @@ classifiers = [
 dependencies = [
     "boto3",
     "cvxpy",
+    "delphi-epidata",
     "epiweeks",
     "gitpython",
     "importlib_resources>=1.3",
diff --git a/google_symptoms/setup.py b/google_symptoms/setup.py
index 7fea275cd..6d0d05021 100644
--- a/google_symptoms/setup.py
+++ b/google_symptoms/setup.py
@@ -5,6 +5,7 @@
     "darker[isort]~=2.1.1",
     "db-dtypes",
     "delphi-utils",
+    "delphi-epidata",
     "freezegun",
     "mock",
     "numpy",