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-rw-r--r--slixmpp/thirdparty/orderedset.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/slixmpp/thirdparty/orderedset.py b/slixmpp/thirdparty/orderedset.py
index f6642db3..43023af4 100644
--- a/slixmpp/thirdparty/orderedset.py
+++ b/slixmpp/thirdparty/orderedset.py
@@ -20,9 +20,9 @@
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
-import collections
+from collections.abc import MutableSet
-class OrderedSet(collections.MutableSet):
+class OrderedSet(MutableSet):
def __init__(self, iterable=None):
self.end = end = []