diff --git a/setup.cfg b/setup.cfg
index 522f0db..15fabfe 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = nmtscore
-version = 0.3.0
+version = 0.3.1
 author = Jannis Vamvas
 author_email = vamvas@cl.uzh.ch
 description = A library of translation-based text similarity measures
diff --git a/src/nmtscore/__init__.py b/src/nmtscore/__init__.py
index eb230ef..088ad22 100644
--- a/src/nmtscore/__init__.py
+++ b/src/nmtscore/__init__.py
@@ -1,3 +1,3 @@
 from nmtscore.scorer import NMTScorer
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"