diff --git a/package-lock.json b/package-lock.json
index 23c4b19db..9443b5450 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-no-only-tests": "^3.3.0",
         "eslint-plugin-react-hooks": "7.1.0-canary-1b45e243-20260402",
-        "mocha": "12.0.0-beta-9.2",
+        "mocha": "12.0.0-beta-10",
         "mocha-web": "^2.6.1",
         "prettier": "^3.8.1",
         "promise-assist": "^2.0.1",
@@ -3513,9 +3513,9 @@
       }
     },
     "node_modules/mocha": {
-      "version": "12.0.0-beta-9.2",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-12.0.0-beta-9.2.tgz",
-      "integrity": "sha512-AIlJwaq3CdIL++menriZoEdsMXsIyFAGpLfhVbw+Eh6rSJ2639s2kga0DiTXWBbYD4nzSsS0P3OWNWZjvlrTEg==",
+      "version": "12.0.0-beta-10",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-12.0.0-beta-10.tgz",
+      "integrity": "sha512-edlHS69tgkDTSQotUVP6KNtrIV/qQB/uwbxLHE8yFoD2htrbtFv21CyyNVUC9LvcHNeMwNeR2uxJYxYhWPKGTA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3536,7 +3536,7 @@
         "serialize-javascript": "^7.0.2",
         "strip-json-comments": "^5.0.3",
         "supports-color": "^8.1.1",
-        "workerpool": "^10.0.0",
+        "workerpool": "^9.2.0",
         "yargs": "^17.7.2",
         "yargs-parser": "^21.1.1",
         "yargs-unparser": "^2.0.0"
@@ -4717,9 +4717,9 @@
       }
     },
     "node_modules/workerpool": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-10.0.1.tgz",
-      "integrity": "sha512-NAnKwZJxWlj/U1cp6ZkEtPE+GQY1S6KtOS3AlCiPfPFLxV3m64giSp7g2LsNJxzYCocDT7TSl+7T0sgrDp3KoQ==",
+      "version": "9.3.4",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-9.3.4.tgz",
+      "integrity": "sha512-TmPRQYYSAnnDiEB0P/Ytip7bFGvqnSU6I2BcuSw7Hx+JSg/DsUi5ebYfc8GYaSdpuvOcEs6dXxPurOYpe9QFwg==",
       "dev": true,
       "license": "Apache-2.0"
     },
diff --git a/package.json b/package.json
index 61555bfe8..6d452f39f 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-no-only-tests": "^3.3.0",
     "eslint-plugin-react-hooks": "7.1.0-canary-1b45e243-20260402",
-    "mocha": "12.0.0-beta-9.2",
+    "mocha": "12.0.0-beta-10",
     "mocha-web": "^2.6.1",
     "prettier": "^3.8.1",
     "promise-assist": "^2.0.1",