diff --git a/gramps/version.py b/gramps/version.py
index 8241e4f9305..fd4440422dc 100644
--- a/gramps/version.py
+++ b/gramps/version.py
@@ -18,7 +18,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 
-DEV_VERSION = False
+DEV_VERSION = True
 VERSION_TUPLE = (5, 2, 2)
 VERSION_QUALIFIER = ""
 VERSION = ".".join(map(str, VERSION_TUPLE)) + VERSION_QUALIFIER