diff --git a/ndncert/Makefile b/ndncert/Makefile
index b1d7905..e61eeb3 100644
--- a/ndncert/Makefile
+++ b/ndncert/Makefile
@@ -11,6 +11,6 @@
 VERSION=0.0.2-1-g443a860
 
 # PPA version
-PPA_VERSION=2
+PPA_VERSION=3
 
 include ../packaging.mk