diff --git a/interface/teqpversion.hpp b/interface/teqpversion.hpp
index 6741ff69ac808b67ae5b8fcc10c9807eac922f3b..d907574bd353cc947ff797be7ff59b1af8086e11 100644
--- a/interface/teqpversion.hpp
+++ b/interface/teqpversion.hpp
@@ -1,2 +1,2 @@
 #include <string>
-const std::string TEQPVERSION = "0.9.0";
\ No newline at end of file
+const std::string TEQPVERSION = "0.9.1.dev0";
\ No newline at end of file