diff --git a/version_dom0 b/version_dom0
index 94fe62c2..9075be49 100644
--- a/version_dom0
+++ b/version_dom0
@@ -1 +1 @@
-1.5.4
+1.5.5
diff --git a/version_vm b/version_vm
index 94fe62c2..9075be49 100644
--- a/version_vm
+++ b/version_vm
@@ -1 +1 @@
-1.5.4
+1.5.5