diff --git a/auditwheel/lddtree.py b/auditwheel/lddtree.py
index ca1456b6..185b8022 100644
--- a/auditwheel/lddtree.py
+++ b/auditwheel/lddtree.py
@@ -157,7 +157,7 @@ def parse_ld_so_conf(ldso_conf: str,
                     paths += [normpath(root + line)]
     except IOError as e:
         if e.errno != errno.ENOENT:
-            log.warn(e)
+            log.warning(e)
 
     if _first:
         # XXX: Load paths from ldso itself.
@@ -190,7 +190,7 @@ def load_ld_paths(root: str='/', prefix: str='') -> Dict[str, List[str]]:
     env_ldpath = os.environ.get('LD_LIBRARY_PATH')
     if env_ldpath is not None:
         if root != '/':
-            log.warn('ignoring LD_LIBRARY_PATH due to ROOT usage')
+            log.warning('ignoring LD_LIBRARY_PATH due to ROOT usage')
         else:
             # XXX: If this contains $ORIGIN, we probably have to parse this
             # on a per-ELF basis so it can get turned into the right thing.