diff --git a/neural_cherche/__version__.py b/neural_cherche/__version__.py
index 553ce3c..d00a693 100644
--- a/neural_cherche/__version__.py
+++ b/neural_cherche/__version__.py
@@ -1,3 +1,3 @@
-VERSION = (1, 3, 0)
+VERSION = (1, 3, 1)
 
 __version__ = ".".join(map(str, VERSION))
diff --git a/setup.py b/setup.py
index 296d99d..d1aec75 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     "tqdm >= 4.66",
     "transformers >= 4.34.0",
     "sentence-transformers >= 2.2.2",
-    "lenlp >= 1.0.3",
+    "lenlp == 1.0.5",
 ]