diff --git a/corrlib/meas_io.py b/corrlib/meas_io.py
index 5e43b3f..1f1e920 100644
--- a/corrlib/meas_io.py
+++ b/corrlib/meas_io.py
@@ -5,7 +5,7 @@ import sqlite3
 from .input import sfcf,openQCD
 import json
 from typing import Union
-from pyerrors import Obs, Corr, dump_obj, load_obj
+from pyerrors import Obs, Corr, dump_object, load_object
 from hashlib import sha256
 from .tools import cached
 
@@ -140,7 +140,7 @@ def load_records(path: str, meas_paths: list[str], preloaded = {}) -> list[Union
     for file in needed_data.keys():
         for key in list(needed_data[file]):
             if os.path.exists(cache_path(path, file, key)):
-                returned_data.append(load_obj(cache_path(path, file, key)))
+                returned_data.append(load_object(cache_path(path, file, key)))
             else:
                 if file not in preloaded:
                     preloaded[file] = preload(path, file)
@@ -148,7 +148,7 @@ def load_records(path: str, meas_paths: list[str], preloaded = {}) -> list[Union
                 if cached:
                     if not os.path.exists(cache_dir(path, file)):
                         os.makedirs(cache_dir(path, file))
-                    dump_obj(preloaded[file][key], cache_path(path, file, key))
+                    dump_object(preloaded[file][key], cache_path(path, file, key))
     return returned_data