diff --git a/site.mk b/site.mk
index 53c2b7a848f3103c2f58ee4e465708aeaccd7175..083e5bd456d342a53531065d4779bb0ac5ad7e7e 100644
--- a/site.mk
+++ b/site.mk
@@ -26,7 +26,7 @@ GLUON_SITE_PACKAGES := \
 	ffnw-configurator \
 	ffnw-nodewatcher
 
-DEFAULT_GLUON_RELEASE := 0.5.5+0$(shell date '+%Y%m%d')
+DEFAULT_GLUON_RELEASE := 0.5.5.1+0$(shell date '+%Y%m%d')
 
 # Allow overriding the release number from the command line
 GLUON_RELEASE ?= $(DEFAULT_GLUON_RELEASE)