diff --git a/src/biscuit.h b/src/biscuit.h
index afd164d..409d944 100644
--- a/src/biscuit.h
+++ b/src/biscuit.h
@@ -1,4 +1,4 @@
 #ifndef PACKAGE_VERSION
-#define PACKAGE_VERSION "1.3.0"
+#define PACKAGE_VERSION "1.3.1-dev"
 
 #endif