diff --git a/package.json b/package.json
index 38bf84f..ce71c2e 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "@typescript-eslint/eslint-plugin": "6.18.1",
     "@typescript-eslint/parser": "6.18.1",
     "ava": "6.0.1",
-    "c8": "9.0.0",
+    "c8": "9.1.0",
     "cannon-es": "0.20.0",
     "eslint": "8.56.0",
     "microbundle": "0.15.1",
diff --git a/yarn.lock b/yarn.lock
index 9ded141..d9060f8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1932,10 +1932,10 @@ builtin-modules@^3.1.0:
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.2.0.tgz#45d5db99e7ee5e6bc4f362e008bf917ab5049887"
   integrity sha512-lGzLKcioL90C7wMczpkY0n/oART3MbBa8R9OFGE1rJxoVI86u4WAGfEk8Wjv10eKSyTHVGkSo3bvBylCEtk7LA==
 
-c8@9.0.0:
-  version "9.0.0"
-  resolved "https://registry.yarnpkg.com/c8/-/c8-9.0.0.tgz#96f135754bbfc9fceb3c118970dcfd4a158de59d"
-  integrity sha512-nFJhU2Cz6Frh2awk3IW7wwk3wx27/U2v8ojQCHGc1GWTCHS6aMu4lal327/ZnnYj7oSThGF1X3qUP1yzAJBcOQ==
+c8@9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/c8/-/c8-9.1.0.tgz#0e57ba3ab9e5960ab1d650b4a86f71e53cb68112"
+  integrity sha512-mBWcT5iqNir1zIkzSPyI3NCR9EZCVI3WUD+AVO17MVWTSFNyUueXE82qTeampNtTr+ilN/5Ua3j24LgbCKjDVg==
   dependencies:
     "@bcoe/v8-coverage" "^0.2.3"
     "@istanbuljs/schema" "^0.1.3"