diff --git a/package-lock.json b/package-lock.json
index 107e0c7..c101f68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "flecss",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "flecss",
-      "version": "0.11.0",
+      "version": "0.12.0",
       "license": "Apache-2.0",
       "dependencies": {
         "clean-css": "^5.3.3",
diff --git a/package.json b/package.json
index 1343409..0315949 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flecss",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "author": "Thassilo Martin Schiepanski",
   "description": "flecss is a minimalist and straightforward (S)CSS framework. ",
   "license": "Apache-2.0",