diff --git a/package-lock.json b/package-lock.json
index 9dbcfe3..63a0d0e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsdevtools/rehype-toc",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index a4c344a..7a9c113 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsdevtools/rehype-toc",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "A rehype plugin that adds a table of contents (TOC) to the page",
   "keywords": [
     "unified",