diff --git a/requirements.txt b/requirements.txt
index 6be71c7..c6acbb1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 spacy>=3
-lingpy==2.6.10
+lingpy==2.6.11
 docopt==0.6.2
 python-levenshtein==0.22.0
 networkx>=2.5