diff --git a/package-lock.json b/package-lock.json
index d7648b68..c08febaf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "nth-check",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "nth-check",
-            "version": "2.1.0",
+            "version": "2.1.1",
             "license": "BSD-2-Clause",
             "dependencies": {
                 "boolbase": "^1.0.0"
diff --git a/package.json b/package.json
index 4b115d12..45ebe83b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "nth-check",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "description": "Parses and compiles CSS nth-checks to highly optimized functions.",
     "author": "Felix Boehm <me@feedic.com>",
     "license": "BSD-2-Clause",