diff --git a/newsletter/addressimport/parsers.py b/newsletter/addressimport/parsers.py
index 483eda45..18202680 100644
--- a/newsletter/addressimport/parsers.py
+++ b/newsletter/addressimport/parsers.py
@@ -322,14 +322,15 @@ def parse_ldif(myfile, newsletter, ignore_errors=False):
     Returns a dictionary mapping email addresses into Subscription objects.
     """
 
-    from ldif3 import LDIFParser
+    from ldif import LDIFRecordList
 
     address_list = AddressList(newsletter, ignore_errors)
 
     try:
-        parser = LDIFParser(myfile)
+        parser = LDIFRecordList(myfile)
+        parser.parse()
 
-        for dn, entry in parser.parse():
+        for dn, entry in parser.all_records:
             if 'mail' in entry:
                 email = entry['mail'][0]
 
diff --git a/requirements.txt b/requirements.txt
index fd00206b..1dc9d096 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Django>=2.2.16
 python-card-me<1.0
-ldif3<3.2
+python-ldap>=3.3.1
 chardet
 unicodecsv<0.15
 Pillow