diff --git a/package.json b/package.json
index 8999c1a0..871bfbb1 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "eslint": "8.57.0",
     "nock": "14.0.0-beta.6",
     "smee-client": "2.0.1",
-    "type-fest": "4.17.0",
+    "type-fest": "4.18.0",
     "typescript": "5.4.5",
     "vitest": "1.5.2"
   }
diff --git a/yarn.lock b/yarn.lock
index e30f79e3..af374a0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7891,7 +7891,7 @@ __metadata:
     simple-oauth2: "npm:5.0.0"
     slackify-markdown: "npm:4.3.1"
     smee-client: "npm:2.0.1"
-    type-fest: "npm:4.17.0"
+    type-fest: "npm:4.18.0"
     typescript: "npm:5.4.5"
     vitest: "npm:1.5.2"
   languageName: unknown
@@ -8853,10 +8853,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"type-fest@npm:4.17.0, type-fest@npm:^4.0.0":
-  version: 4.17.0
-  resolution: "type-fest@npm:4.17.0"
-  checksum: 10/16df8a9d1856f8662cdcf26a7da878285f1371f2090b25666e28744da6013f39986af712a0d8d0ffde155f46cd4872eceeab9a8b0eb6ddd2f345923257f41c36
+"type-fest@npm:4.18.0, type-fest@npm:^4.0.0":
+  version: 4.18.0
+  resolution: "type-fest@npm:4.18.0"
+  checksum: 10/038fab7f07e4b2646d0c6a52be278bcf8171e733b6af29b605416e138914eb9d29d6ad6e3fb786ebe56eada3f127f690d3cf8fd0fb59e7c2efda9b31cde23082
   languageName: node
   linkType: hard