diff --git a/dedal/build_cache/BuildCacheManager.py b/dedal/build_cache/BuildCacheManager.py
index e997a8f135ca68e69d1718885d4be2b65524bdff..ed1e7d9e51c538e5be411e3ce6f86df4cf00aca4 100644
--- a/dedal/build_cache/BuildCacheManager.py
+++ b/dedal/build_cache/BuildCacheManager.py
@@ -1,11 +1,9 @@
 import glob
 import os
-import time
-
-import oras.client
 from os.path import join
 from pathlib import Path
 
+import oras.client
 import oras.client
 
 from dedal.build_cache.BuildCacheManagerInterface import BuildCacheManagerInterface