diff --git a/package-lock.json b/package-lock.json
index 1497dafd..93edca19 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "sonic-weave",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sonic-weave",
-      "version": "0.4.0",
+      "version": "0.4.1",
       "license": "MIT",
       "dependencies": {
         "moment-of-symmetry": "^0.8.0",
diff --git a/package.json b/package.json
index f05c9d11..9dd1ac5e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sonic-weave",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "author": "Lumi Pakkanen",
   "description": "The SonicWeave DSL for manipulating musical frequencies, ratios and equal temperaments",
   "license": "MIT",