diff --git a/poetry.lock b/poetry.lock
index 316053d..1503de2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1649,6 +1649,20 @@ files = [
 [package.dependencies]
 six = ">=1.5"
 
+[[package]]
+name = "python-dotenv"
+version = "1.1.0"
+description = "Read key-value pairs from a .env file and set them as environment variables"
+optional = false
+python-versions = ">=3.9"
+files = [
+    {file = "python_dotenv-1.1.0-py3-none-any.whl", hash = "sha256:d7c01d9e2293916c18baf562d95698754b0dbbb5e74d457c45d4f6561fb9d55d"},
+    {file = "python_dotenv-1.1.0.tar.gz", hash = "sha256:41f90bc6f5f177fb41f53e87666db362025010eb28f60a01c9143bfa33a2b2d5"},
+]
+
+[package.extras]
+cli = ["click (>=5.0)"]
+
 [[package]]
 name = "pytz"
 version = "2025.2"
@@ -2476,4 +2490,4 @@ viz = ["cartopy", "matplotlib", "nc-time-axis", "seaborn"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "d32d659d485c7392b9fa5f6c26f5d0e5427ad6c7674791efd4231781d20c5e2f"
+content-hash = "d964382c88d88a1b7d8058243af65114b8d5c91d9ffe812e444ac90afbfad60c"
diff --git a/pyproject.toml b/pyproject.toml
index cbb97c7..eeb2584 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ rasterstats = "^0.20.0"
 streamlit = "^1.45.0"
 plotly = "^6.0.1"
 fsspec = "^2025.3.2"
+python-dotenv = "^1.1.0"