diff --git a/include/boost/lambda2/lambda2.hpp b/include/boost/lambda2/lambda2.hpp
index 88818e3..50754a0 100644
--- a/include/boost/lambda2/lambda2.hpp
+++ b/include/boost/lambda2/lambda2.hpp
@@ -14,7 +14,7 @@
 
 // Same format as BOOST_VERSION:
 //   major * 100000 + minor * 100 + patch
-#define BOOST_LAMBDA2_VERSION 108400
+#define BOOST_LAMBDA2_VERSION 108500
 
 namespace boost
 {