diff --git a/update_psa_impl b/update_psa_impl
index 7056f5d..46c5769 100755
--- a/update_psa_impl
+++ b/update_psa_impl
@@ -13,6 +13,7 @@ trap collect_current_configuration EXIT
 collect_current_configuration () {
     local func="${FUNCNAME[0]}"
 
+    # TODO: eventuell muss die version neu berechnet werden
     current_settings_to_ismas
 
     #for line in $(cat $UPDATE_CONF |\
@@ -167,6 +168,9 @@ update_psa() {
         log_error "$func:${LINENO}: cleanup_previous_version failed"
     fi
 
+    # compute version string for current (i.e. new) version
+    compute_version
+
     update_psa_cleanup $UPDATE_ISMAS_PROGRESS \
         $RC_SUCCESS "cleanup after psa update"