diff --git a/etc/versions b/etc/versions
index afe0f0446855012f46c35b394f0d04c6db0d8ac0..fd07ff36f9f56b11339389d5fda4a760b7a12f60 100644
--- a/etc/versions
+++ b/etc/versions
@@ -1,3 +1,3 @@
-Artemis Release 11.4.8
-ACT Release 8.4.8
+Artemis Release 11.4.9
+ACT Release 8.4.9
 DNAPlotter Release 1.3