diff --git a/package-lock.json b/package-lock.json
index c525a90..ee25a71 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "string-ts",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "string-ts",
-      "version": "1.3.0",
+      "version": "1.3.1",
       "license": "MIT",
       "devDependencies": {
         "@typescript-eslint/eslint-plugin": "*",
diff --git a/package.json b/package.json
index 9b52a78..974d0ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "string-ts",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Strongly-typed string functions.",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",