diff --git a/.all-contributorsrc b/.all-contributorsrc
index a1caedc..9155806 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -131,7 +131,6 @@
       "contributions": [
         "code"
       ]
-
     },
     {
       "login": "ElMassimo",
@@ -141,6 +140,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "PeterDekkers",
+      "name": "Peter Dekkers",
+      "avatar_url": "https://avatars.githubusercontent.com/u/425971?v=4",
+      "profile": "https://goodcode.nz",
+      "contributions": [
+        "bug"
+      ]
     }
   ],
   "badgeTemplate": "<a href=\"#contributors\"><img src=\"https://img.shields.io/badge/all_contributors-<%= contributors.length %>-orange.svg?style=flat-square\" alt=\"All Contributors\"/></a>",
diff --git a/README.md b/README.md
index 3e986d3..44ef2a9 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 <p align="center">
   <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-<a href="#contributors"><img src="https://img.shields.io/badge/all_contributors-13-orange.svg?style=flat-square" alt="All Contributors"/></a>
+<a href="#contributors"><img src="https://img.shields.io/badge/all_contributors-15-orange.svg?style=flat-square" alt="All Contributors"/></a>
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
   <a href="https://www.npmjs.com/package/superjson">
     <img alt="npm" src="https://img.shields.io/npm/v/superjson" />
@@ -242,6 +242,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://blog.lxxyx.cn/"><img src="https://avatars.githubusercontent.com/u/13161470?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Lxxyx</b></sub></a><br /><a href="https://github.com/blitz-js/superjson/commits?author=Lxxyx" title="Code">💻</a></td>
     <td align="center"><a href="http://maximomussini.com"><img src="https://avatars.githubusercontent.com/u/1158253?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Máximo Mussini</b></sub></a><br /><a href="https://github.com/blitz-js/superjson/commits?author=ElMassimo" title="Code">💻</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://goodcode.nz"><img src="https://avatars.githubusercontent.com/u/425971?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Peter Dekkers</b></sub></a><br /><a href="https://github.com/blitz-js/superjson/issues?q=author%3APeterDekkers" title="Bug reports">🐛</a></td>
+  </tr>
 </table>
 
 <!-- markdownlint-restore -->