diff --git a/modules/t/terraform-ibm-modules/cos/ibm.json b/modules/t/terraform-ibm-modules/cos/ibm.json
index 0c87f6ea8a..306167d66f 100644
--- a/modules/t/terraform-ibm-modules/cos/ibm.json
+++ b/modules/t/terraform-ibm-modules/cos/ibm.json
@@ -1,5 +1,8 @@
 {
   "versions": [
+    {
+      "version": "v8.15.4"
+    },
     {
       "version": "v8.15.3"
     },