diff --git a/lab/_envcommon/default-versions.hcl b/lab/_envcommon/default-versions.hcl
index b8231e8..9d53843 100644
--- a/lab/_envcommon/default-versions.hcl
+++ b/lab/_envcommon/default-versions.hcl
@@ -116,6 +116,8 @@ locals {
   loki_tag                        = "3.4.2"
   enterprise_logs_provisioner_tag = "v1.7.0"
   gateway_tag                     = "1.27-alpine"
+  memcached_tag                   = "1.6.36-alpine"
+  exporter_tag                    = "v0.15.0"
   sidecar_tag                     = "1.27.4"
 
   ################