diff --git a/package-lock.json b/package-lock.json
index d89cb9f..e138932 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "alcalzone-shared": "~5.0.0",
-        "chai": "^4.5.0",
+        "chai": "^5.1.2",
         "chai-as-promised": "^7.1.2",
         "debug": "^4.4.0",
         "fs-extra": "^11.3.0",
@@ -25,7 +25,7 @@
         "@iobroker/eslint-config": "^1.0.0",
         "@iobroker/types": "^7.0.6",
         "@tsconfig/node16": "^16.1.3",
-        "@types/chai": "^4.3.20",
+        "@types/chai": "^5.0.1",
         "@types/chai-as-promised": "^8.0.1",
         "@types/debug": "4.1.12",
         "@types/fs-extra": "^11.0.4",
@@ -953,11 +953,14 @@
       "license": "MIT"
     },
     "node_modules/@types/chai": {
-      "version": "4.3.20",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
-      "integrity": "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.1.tgz",
+      "integrity": "sha512-5T8ajsg3M/FOncpLYW7sdOcD6yf4+722sze/tc4KQV0P8Z2rAr3SAuHCIkYmYpt8VbcQlnz8SxlOlPQYefe4cA==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "dependencies": {
+        "@types/deep-eql": "*"
+      }
     },
     "node_modules/@types/chai-as-promised": {
       "version": "8.0.1",
@@ -979,6 +982,13 @@
         "@types/ms": "*"
       }
     },
+    "node_modules/@types/deep-eql": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@types/deep-eql/-/deep-eql-4.0.2.tgz",
+      "integrity": "sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/estree": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.6.tgz",
@@ -1570,12 +1580,12 @@
       }
     },
     "node_modules/assertion-error": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
-      "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-2.0.1.tgz",
+      "integrity": "sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==",
       "license": "MIT",
       "engines": {
-        "node": "*"
+        "node": ">=12"
       }
     },
     "node_modules/asynckit": {
@@ -1806,21 +1816,19 @@
       "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": "5.1.2",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.2.tgz",
+      "integrity": "sha512-aGtmf24DW6MLHHG5gCx4zaI3uBq3KRtxeVs0DjFH6Z0rDNbsvTxFASFvdj79pxjxZ8/5u3PIiN3IwEIQkiiuPw==",
       "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"
+        "assertion-error": "^2.0.1",
+        "check-error": "^2.1.1",
+        "deep-eql": "^5.0.1",
+        "loupe": "^3.1.0",
+        "pathval": "^2.0.0"
       },
       "engines": {
-        "node": ">=4"
+        "node": ">=12"
       }
     },
     "node_modules/chai-as-promised": {
@@ -1835,6 +1843,15 @@
         "chai": ">= 2.1.2 < 6"
       }
     },
+    "node_modules/chai/node_modules/check-error": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/check-error/-/check-error-2.1.1.tgz",
+      "integrity": "sha512-OAlb+T7V4Op9OwdkjmguYRqncdlx5JiofwOAUkmTF+jNdHwzTaTs4sRAGpzLF3oOz5xAyDGrPgeIDFQmDOTiJw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 16"
+      }
+    },
     "node_modules/chalk": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.0.tgz",
@@ -2107,13 +2124,10 @@
       }
     },
     "node_modules/deep-eql": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.4.tgz",
-      "integrity": "sha512-SUwdGfqdKOwxCPeVYjwSyRpJ7Z+fhpwIAtmCUdZIWZ/YP5R9WAsyuSgpLVDi9bjWoN2LXHNss/dk3urXtdQxGg==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-5.0.2.tgz",
+      "integrity": "sha512-h5k/5U50IJJFpzfL6nO9jaaumfjO/f2NjK/oYB2Djzm4p9L+3T9qWpZqZ2hAbLPuuYq9wrU08WQyBTL5GbPk5Q==",
       "license": "MIT",
-      "dependencies": {
-        "type-detect": "^4.0.0"
-      },
       "engines": {
         "node": ">=6"
       }
@@ -4261,13 +4275,10 @@
       }
     },
     "node_modules/loupe": {
-      "version": "2.3.7",
-      "resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
-      "integrity": "sha512-zSMINGVYkdpYSOBmLi0D1Uo7JU9nVdQKrHxC8eYlV+9YKK9WePqAlL7lSlorG/U2Fw1w0hTBmaa/jrQ3UbPHtA==",
-      "license": "MIT",
-      "dependencies": {
-        "get-func-name": "^2.0.1"
-      }
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/loupe/-/loupe-3.1.2.tgz",
+      "integrity": "sha512-23I4pFZHmAemUnz8WZXbYRSKYj801VDaNv9ETuMh7IrMc7VuVVSo+Z9iLE3ni30+U48iDWfi30d3twAXBYmnCg==",
+      "license": "MIT"
     },
     "node_modules/lru-cache": {
       "version": "10.4.3",
@@ -4881,12 +4892,12 @@
       }
     },
     "node_modules/pathval": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
-      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-2.0.0.tgz",
+      "integrity": "sha512-vE7JKRyES09KiunauX7nd2Q9/L7lhok4smP9RZTDeD4MVs72Dp2qNFVz39Nz5a0FVEW0BJR6C0DYrq6unoziZA==",
       "license": "MIT",
       "engines": {
-        "node": "*"
+        "node": ">= 14.16"
       }
     },
     "node_modules/picocolors": {
diff --git a/package.json b/package.json
index 67050af..3c2893e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@iobroker/eslint-config": "^1.0.0",
     "@iobroker/types": "^7.0.6",
     "@tsconfig/node16": "^16.1.3",
-    "@types/chai": "^4.3.20",
+    "@types/chai": "^5.0.1",
     "@types/chai-as-promised": "^8.0.1",
     "@types/debug": "4.1.12",
     "@types/fs-extra": "^11.0.4",
@@ -60,7 +60,7 @@
   },
   "dependencies": {
     "alcalzone-shared": "~5.0.0",
-    "chai": "^4.5.0",
+    "chai": "^5.1.2",
     "chai-as-promised": "^7.1.2",
     "debug": "^4.4.0",
     "fs-extra": "^11.3.0",