diff --git a/etc/versions b/etc/versions
index a67921aec2a80ea333d57e05f77fa166af4f322d..c90a561e4f9bf7fe5121763a5c41a06585bc7855 100644
--- a/etc/versions
+++ b/etc/versions
@@ -1,3 +1,3 @@
-Artemis Release 11.21
-ACT Release 8.21
+Artemis Release 11.22
+ACT Release 8.22
 DNAPlotter Release 1.1