diff --git a/etc/versions b/etc/versions
index 252c34b67195a211b15d7353480e14268a7d29b6..3cbfe737933981c54a95e11f74c902ff2a2116c2 100644
--- a/etc/versions
+++ b/etc/versions
@@ -1,3 +1,3 @@
-Artemis Release 11.4.1
-ACT Release 8.4.1
+Artemis Release 11.4.2
+ACT Release 8.4.2
 DNAPlotter Release 1.2