diff --git a/config/milestone.txt b/config/milestone.txt
index 7d0708b9100b..96aa58e5904f 100644
--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -10,5 +10,5 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-MILESTONE=1.8b3
+MILESTONE=1.8b4
 MILESTONE_EM=1.7+