diff --git a/package-lock.json b/package-lock.json
index 1347f3b..25aa25a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "marked-aozora",
-    "version": "1.2.0",
+    "version": "1.2.1",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "marked-aozora",
-            "version": "1.2.0",
+            "version": "1.2.1",
             "license": "Apache-2.0",
             "devDependencies": {
                 "@types/jest": "^29.5.2",
diff --git a/package.json b/package.json
index 45b33b6..4c7ae64 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "marked-aozora",
-    "version": "1.2.0",
+    "version": "1.2.1",
     "description": "Add Aozora Bunko style ruby support to marked.js",
     "type": "module",
     "main": "./dist/index.js",