diff --git a/continuous-integration/environment-actions.yml b/continuous-integration/environment-actions.yml
index 22c9e81..daa024a 100644
--- a/continuous-integration/environment-actions.yml
+++ b/continuous-integration/environment-actions.yml
@@ -15,3 +15,5 @@ dependencies:
    - arm-test-data
    - distributed
    - xarray==2025.6.1
+   - pandas
+   - numpy
diff --git a/pyproject.toml b/pyproject.toml
index 9d1ac31..ffd1457 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,15 +4,15 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "radclss"
-version = "2026.3.5"
+version = "2026.3.6"
 description = "Extracted Radar Columns and In Situ Sensors"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 authors = [{ name = "rjackson" }, {name = "jrobrien91"}]
 license = { text = "MIT" }
 dependencies = [
     "arm_pyart",
-    "numpy",
+    "numpy<2.4.0",
     "xarray",
     "pandas",
     "xradar",
diff --git a/src/radclss/config/default_config.py b/src/radclss/config/default_config.py
index cfbad23..35b0701 100644
--- a/src/radclss/config/default_config.py
+++ b/src/radclss/config/default_config.py
@@ -262,7 +262,7 @@
     ],
 }
 
-DEFAULT_NEXRAD_RADARS = {"BNF": "KHTX", "SGP": "KVNX"}
+DEFAULT_NEXRAD_RADARS = {"bnf": "KHTX", "sgp": "KVNX"}
 
 
 def set_discarded_variables(instrument, var_list):
diff --git a/src/radclss/core/radclss_core.py b/src/radclss/core/radclss_core.py
index 3175f2c..1f3057d 100644
--- a/src/radclss/core/radclss_core.py
+++ b/src/radclss/core/radclss_core.py
@@ -295,7 +295,7 @@ def _get_nexrad_wrapper(time_str):
                         print(
                             f"  ERROR fetching NEXRAD data (total failures: {failed_count})"
                         )
-                    logging.log.exception(error)
+                    logging.exception(error)
 
             if verbose:
                 print(
diff --git a/src/radclss/util/column_utils.py b/src/radclss/util/column_utils.py
index 1e96f00..8159b89 100644
--- a/src/radclss/util/column_utils.py
+++ b/src/radclss/util/column_utils.py
@@ -50,8 +50,8 @@ def get_nexrad_column(
 
     """
     if nexrad_radar is None:
-        if site in DEFAULT_NEXRAD_RADARS.keys():
-            nexrad_radar = DEFAULT_NEXRAD_RADARS[site]
+        if site.lower() in DEFAULT_NEXRAD_RADARS.keys():
+            nexrad_radar = DEFAULT_NEXRAD_RADARS[site.lower()]
         else:
             raise UserWarning(
                 f"There are no NEXRAD radars within 100 km of {site}. Returning None."