diff --git a/hsds/hsds_app.py b/hsds/hsds_app.py
index 92cd7ada..e690b68d 100644
--- a/hsds/hsds_app.py
+++ b/hsds/hsds_app.py
@@ -36,7 +36,7 @@ def _enqueue_output(out, queue, loglevel):
         logging.debug("_enqueue_output close()")
         out.close()
     except ValueError as ve:
-        logging.warn(f"_enqueue_output - ValueError (handle closed?): {ve}")
+        logging.warning(f"_enqueue_output - ValueError (handle closed?): {ve}")
     except Exception as e:
         logging.error(f"_enqueue_output - Unexpected exception {type(e)}: {e}")
 
@@ -216,7 +216,7 @@ def check_processes(self):
             if p.poll() is not None:
                 result = p.communicate()
                 msg = f"process {pname} ended, result: {result}"
-                self.log.warn(msg)
+                self.log.warning(msg)
                 # TBD - restart failed process
 
     def run(self):