diff --git a/src/wavfile/version.py b/src/wavfile/version.py
index bee15d5..67e2bb2 100644
--- a/src/wavfile/version.py
+++ b/src/wavfile/version.py
@@ -1 +1 @@
-__VERSION__ = "3.1.1"
+__VERSION__ = "3.1.2"