diff --git a/package-lock.json b/package-lock.json
index e54eb66..0d31925 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,7 @@
       "version": "0.1.2",
       "license": "MIT",
       "dependencies": {
-        "@iobroker/adapter-core": "^3.4.1",
-        "axios": "^1.14.0"
+        "@iobroker/adapter-core": "^3.4.1"
       },
       "devDependencies": {
         "@alcalzone/release-script": "^5.2.1",
@@ -28,7 +27,7 @@
         "@types/proxyquire": "^1.3.28",
         "@types/sinon": "^10.0.2",
         "@types/sinon-chai": "^3.2.5",
-        "chai": "^4.3.4",
+        "chai": "^6.2.2",
         "chai-as-promised": "^7.1.1",
         "mocha": "^9.1.1",
         "proxyquire": "^2.1.3",
@@ -1923,6 +1922,35 @@
         "balanced-match": "^1.0.0"
       }
     },
+    "node_modules/@iobroker/testing/node_modules/chai": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.5.0.tgz",
+      "integrity": "sha512-RITGBfijLkBddZvnn8jdqoTypxvqbOLYQkGGxXzeFjVHvudaPw0HNFD9x928/eUwYWd2dPCugVqspGALTZZQKw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "assertion-error": "^1.1.0",
+        "check-error": "^1.0.3",
+        "deep-eql": "^4.1.3",
+        "get-func-name": "^2.0.2",
+        "loupe": "^2.3.6",
+        "pathval": "^1.1.1",
+        "type-detect": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/@iobroker/testing/node_modules/chai/node_modules/type-detect": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.1.0.tgz",
+      "integrity": "sha512-Acylog8/luQ8L7il+geoSxhEkazvkslg7PSNKOX59mbB9cOveP5aq9h74Y7YU8yDpJwetzQQrfIwtf4Wp4LKcw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/@iobroker/testing/node_modules/chokidar": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-4.0.3.tgz",
@@ -3190,6 +3218,7 @@
       "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
       "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": "*"
       }
@@ -3503,22 +3532,13 @@
       "peer": true
     },
     "node_modules/chai": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.5.0.tgz",
-      "integrity": "sha512-RITGBfijLkBddZvnn8jdqoTypxvqbOLYQkGGxXzeFjVHvudaPw0HNFD9x928/eUwYWd2dPCugVqspGALTZZQKw==",
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-6.2.2.tgz",
+      "integrity": "sha512-NUPRluOfOiTKBKvWPtSD4PhFvWCqOi0BGStNWs57X9js7XGTprSmFoz5F0tWhR4WPjNeR9jXqdC7/UpSJTnlRg==",
       "dev": true,
       "license": "MIT",
-      "dependencies": {
-        "assertion-error": "^1.1.0",
-        "check-error": "^1.0.3",
-        "deep-eql": "^4.1.3",
-        "get-func-name": "^2.0.2",
-        "loupe": "^2.3.6",
-        "pathval": "^1.1.1",
-        "type-detect": "^4.1.0"
-      },
       "engines": {
-        "node": ">=4"
+        "node": ">=18"
       }
     },
     "node_modules/chai-as-promised": {
@@ -3534,16 +3554,6 @@
         "chai": ">= 2.1.2 < 6"
       }
     },
-    "node_modules/chai/node_modules/type-detect": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.1.0.tgz",
-      "integrity": "sha512-Acylog8/luQ8L7il+geoSxhEkazvkslg7PSNKOX59mbB9cOveP5aq9h74Y7YU8yDpJwetzQQrfIwtf4Wp4LKcw==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=4"
-      }
-    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -7917,6 +7927,7 @@
       "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
       "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": "*"
       }
@@ -8644,6 +8655,7 @@
       "resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.7.0.tgz",
       "integrity": "sha512-mf5NURdUaSdnatJx3uhoBOrY9dtL19fiOtAdT1Azxg3+lNJFiuN0uzaU3xX1LeAfL17kHQhTAJgpsfhbMJMY2g==",
       "dev": true,
+      "license": "(BSD-2-Clause OR WTFPL)",
       "peerDependencies": {
         "chai": "^4.0.0",
         "sinon": ">=4.0.0"
diff --git a/package.json b/package.json
index d758321..1c206dd 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@types/proxyquire": "^1.3.28",
     "@types/sinon": "^10.0.2",
     "@types/sinon-chai": "^3.2.5",
-    "chai": "^4.3.4",
+    "chai": "^6.2.2",
     "chai-as-promised": "^7.1.1",
     "mocha": "^9.1.1",
     "proxyquire": "^2.1.3",