diff --git a/package-lock.json b/package-lock.json
index d1a6c19..1abd8f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,14 +8,11 @@
       "name": "@discue/idempotent-firebase-functions",
       "version": "0.2.0",
       "license": "MIT",
-      "dependencies": {
-        "firebase-tools": "^13.12.0"
-      },
       "devDependencies": {
         "chai": "^4.3.10",
         "documentation": "^14.0.3",
         "eslint": "^9.6.0",
-        "mocha": "^10.4.0",
+        "mocha": "^10.5.2",
         "nanoid": "^5.0.7",
         "nodemon": "^3.1.4",
         "standard-version": "^9.5.0"
@@ -8912,14 +8909,14 @@
       }
     },
     "node_modules/mocha": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-10.4.0.tgz",
-      "integrity": "sha512-eqhGB8JKapEYcC4ytX/xrzKforgEc3j1pGlAXVy3eRwrtAy5/nIfT1SvgGzfN0XZZxeLq0aQWkOUAmqIJiv+bA==",
+      "version": "10.5.2",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-10.5.2.tgz",
+      "integrity": "sha512-9btlN3JKCefPf+vKd/kcKz2SXxi12z6JswkGfaAF0saQvnsqLJk504ZmbxhSoENge08E9dsymozKgFMTl5PQsA==",
       "dev": true,
       "dependencies": {
         "ansi-colors": "4.1.1",
         "browser-stdout": "1.3.1",
-        "chokidar": "3.5.3",
+        "chokidar": "^3.5.3",
         "debug": "4.3.4",
         "diff": "5.0.0",
         "escape-string-regexp": "4.0.0",
@@ -19623,14 +19620,14 @@
       "optional": true
     },
     "mocha": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-10.4.0.tgz",
-      "integrity": "sha512-eqhGB8JKapEYcC4ytX/xrzKforgEc3j1pGlAXVy3eRwrtAy5/nIfT1SvgGzfN0XZZxeLq0aQWkOUAmqIJiv+bA==",
+      "version": "10.5.2",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-10.5.2.tgz",
+      "integrity": "sha512-9btlN3JKCefPf+vKd/kcKz2SXxi12z6JswkGfaAF0saQvnsqLJk504ZmbxhSoENge08E9dsymozKgFMTl5PQsA==",
       "dev": true,
       "requires": {
         "ansi-colors": "4.1.1",
         "browser-stdout": "1.3.1",
-        "chokidar": "3.5.3",
+        "chokidar": "^3.5.3",
         "debug": "4.3.4",
         "diff": "5.0.0",
         "escape-string-regexp": "4.0.0",
diff --git a/package.json b/package.json
index d5aaa62..bea0d47 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "chai": "^4.3.10",
     "documentation": "^14.0.3",
     "eslint": "^9.6.0",
-    "mocha": "^10.4.0",
+    "mocha": "^10.5.2",
     "nanoid": "^5.0.7",
     "nodemon": "^3.1.4",
     "standard-version": "^9.5.0"