diff --git a/pyproject.toml b/pyproject.toml
index b4090b4..495f155 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,7 @@ packages = [
 
 [tool.poetry.dependencies]
 boto3 = "^0.0.1"
+pandas = "^2.0.3"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.0"
@@ -24,7 +25,6 @@ flask-testing = "^0.8.1"
 pylint = "^2.4"
 flake8 = "^3.7"
 pytest-cov = "~4"
-pandas = "^2.0.3"
 
 [tool.poetry.scripts]
 hydrocronapi = "hydrocronapi.__main__:__main__"