diff --git a/package-lock.json b/package-lock.json
index da2f14d..6faca75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
                 "@iobroker/adapter-dev": "^1.3.0",
                 "@iobroker/testing": "^4.1.3",
                 "@tsconfig/node18": "^18.2.4",
-                "@types/chai": "^4.3.19",
+                "@types/chai": "^5.0.0",
                 "@types/chai-as-promised": "^7.1.8",
                 "@types/mocha": "^10.0.7",
                 "@types/node": "^20.13.0",
@@ -3258,9 +3258,9 @@
             "dev": true
         },
         "node_modules/@types/chai": {
-            "version": "4.3.19",
-            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.19.tgz",
-            "integrity": "sha512-2hHHvQBVE2FiSK4eN0Br6snX9MtolHaTo/batnLjlGRhoQzlCL61iVpxoqO7SfFyOw+P/pwv+0zNHzKoGWz9Cw==",
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
+            "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
             "dev": true
         },
         "node_modules/@types/chai-as-promised": {
@@ -9026,9 +9026,9 @@
             "dev": true
         },
         "@types/chai": {
-            "version": "4.3.19",
-            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.19.tgz",
-            "integrity": "sha512-2hHHvQBVE2FiSK4eN0Br6snX9MtolHaTo/batnLjlGRhoQzlCL61iVpxoqO7SfFyOw+P/pwv+0zNHzKoGWz9Cw==",
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
+            "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
             "dev": true
         },
         "@types/chai-as-promised": {
diff --git a/package.json b/package.json
index 38c7b79..6c42369 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
         "@iobroker/adapter-dev": "^1.3.0",
         "@iobroker/testing": "^4.1.3",
         "@tsconfig/node18": "^18.2.4",
-        "@types/chai": "^4.3.19",
+        "@types/chai": "^5.0.0",
         "@types/chai-as-promised": "^7.1.8",
         "@types/mocha": "^10.0.7",
         "@types/node": "^20.13.0",