diff --git a/menuinst/_legacy/__init__.py b/menuinst/_legacy/__init__.py
index c8037933..18968f42 100644
--- a/menuinst/_legacy/__init__.py
+++ b/menuinst/_legacy/__init__.py
@@ -80,7 +80,7 @@ def install(path, remove=False, prefix=None, recursing=False, root_prefix=None):
                 pass
 
             if retcode != 0:
-                logging.warn(
+                logging.warning(
                     "Insufficient permissions to write menu folder.  "
                     "Falling back to user location"
                 )
diff --git a/menuinst/_legacy/win32.py b/menuinst/_legacy/win32.py
index dffbce90..b33f2d7f 100644
--- a/menuinst/_legacy/win32.py
+++ b/menuinst/_legacy/win32.py
@@ -152,7 +152,7 @@ def __init__(
             #   required.  If the process isn't elevated, we get the
             #   WindowsError
             if 'user' in dirs_src and used_mode == 'system':
-                logger.warn(
+                logger.warning(
                     "Insufficient permissions to write menu folder.  "
                     "Falling back to user location"
                 )
diff --git a/menuinst/api.py b/menuinst/api.py
index 05045be9..0da9c4f5 100644
--- a/menuinst/api.py
+++ b/menuinst/api.py
@@ -154,7 +154,7 @@ def _install_adapter(
                 kwargs["root_prefix"] = DEFAULT_BASE_PREFIX
             _legacy_install(json_path, remove=remove, prefix=prefix, **kwargs)
         else:
-            log.warn(
+            log.warning(
                 "menuinst._legacy is only supported on Windows. "
                 "Switch to the new-style menu definitions "
                 "for cross-platform compatibility."
diff --git a/menuinst/utils.py b/menuinst/utils.py
index 7e5cf8be..653df112 100644
--- a/menuinst/utils.py
+++ b/menuinst/utils.py
@@ -408,7 +408,7 @@ def wrapper_elevate(
                 logger.debug("Elevating command: %s", cmd)
                 return_code = run_as_admin(cmd)
             except Exception as exc:
-                logger.warn("Elevation failed! Falling back to user mode.", exc_info=exc)
+                logger.warning("Elevation failed! Falling back to user mode.", exc_info=exc)
             else:
                 os.environ.pop("_MENUINST_RECURSING", None)
                 if return_code == 0:  # success, we are done