diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/util/VersionUtil.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/util/VersionUtil.java
index 7ecdb7ec..f79fad4a 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/util/VersionUtil.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/util/VersionUtil.java
@@ -135,7 +135,7 @@ public class VersionUtil {
         char lastChar = version.charAt(version.length() - 1);
         boolean isLetter = Character.isLetter(lastChar);
         if (!isLetter) {
-            return version + "a";
+            return version + ".a";
         } else {
             int lastCharIndex = version.length() - 1;
             char newLastChar = (char) (lastChar + 1);
@@ -143,6 +143,9 @@ public class VersionUtil {
             if (newLastChar > 'z') {
                 // Handle case where the last character is 'z'
                 StringBuilder sb = new StringBuilder(version.substring(0, lastCharIndex));
+                if(!sb.toString().contains(".")) {
+                    sb.append(".");
+                }
                 sb.append("a").append('a');
                 return sb.toString();
             } else {