diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 470981a..610de7f 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "fec-builder",
-  "version": "2.6.0",
+  "version": "2.6.0-mf.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "fec-builder",
-      "version": "2.6.0",
+      "version": "2.6.0-mf.1",
       "dependencies": {
         "@babel/core": "^7.12.3",
         "@babel/plugin-proposal-class-properties": "^7.12.1",
diff --git a/package.json b/package.json
index d8f80c6..7ca2788 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fec-builder",
-  "version": "2.6.0",
+  "version": "2.6.0-mf.1",
   "bin": {
     "fec-builder": "./lib/bin.js"
   },