diff --git a/product.version b/product.version
index 9c6d6293b..8d067cefa 100644
--- a/product.version
+++ b/product.version
@@ -1 +1 @@
-1.6.1
+1.6.2-dev
diff --git a/tools/buildbot/build_type b/tools/buildbot/build_type
index 17640be70..38f8e886e 100644
--- a/tools/buildbot/build_type
+++ b/tools/buildbot/build_type
@@ -1 +1 @@
-rel
+dev