diff --git a/package-lock.json b/package-lock.json
index 4554698..cf9d6a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,13 +23,13 @@
 				"@types/node": "^22.13.0",
 				"@types/proxyquire": "^1.3.31",
 				"@types/sinon": "^17.0.3",
-				"@types/sinon-chai": "^3.2.12",
+				"@types/sinon-chai": "^4.0.0",
 				"chai": "^4.5.0",
 				"chai-as-promised": "^8.0.1",
 				"mocha": "^11.1.0",
 				"proxyquire": "^2.1.3",
 				"sinon": "^19.0.2",
-				"sinon-chai": "^3.7.0",
+				"sinon-chai": "^4.0.0",
 				"source-map-support": "^0.5.21",
 				"ts-node": "^10.9.2",
 				"typescript": "~5.7.3"
@@ -1209,6 +1209,17 @@
 				"node": ">= 14.0.0"
 			}
 		},
+		"node_modules/@iobroker/testing/node_modules/sinon-chai": {
+			"version": "3.7.0",
+			"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"
+			}
+		},
 		"node_modules/@iobroker/testing/node_modules/supports-color": {
 			"version": "8.1.1",
 			"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
@@ -1725,10 +1736,11 @@
 			}
 		},
 		"node_modules/@types/sinon-chai": {
-			"version": "3.2.12",
-			"resolved": "https://registry.npmjs.org/@types/sinon-chai/-/sinon-chai-3.2.12.tgz",
-			"integrity": "sha512-9y0Gflk3b0+NhQZ/oxGtaAJDvRywCa5sIyaVnounqLvmf93yBF4EgIRspePtkMs3Tr844nCclYMlcCNmLCvjuQ==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/@types/sinon-chai/-/sinon-chai-4.0.0.tgz",
+			"integrity": "sha512-Uar+qk3TmeFsUWCwtqRNqNUE7vf34+MCJiQJR5M2rd4nCbhtE8RgTiHwN/mVwbfCjhmO6DiOel/MgzHkRMJJFg==",
 			"dev": true,
+			"license": "MIT",
 			"dependencies": {
 				"@types/chai": "*",
 				"@types/sinon": "*"
@@ -7273,12 +7285,13 @@
 			}
 		},
 		"node_modules/sinon-chai": {
-			"version": "3.7.0",
-			"resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.7.0.tgz",
-			"integrity": "sha512-mf5NURdUaSdnatJx3uhoBOrY9dtL19fiOtAdT1Azxg3+lNJFiuN0uzaU3xX1LeAfL17kHQhTAJgpsfhbMJMY2g==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-4.0.0.tgz",
+			"integrity": "sha512-cWqO7O2I4XfJDWyWElAQ9D/dtdh5Mo0RHndsfiiYyjWnlPzBJdIvjCVURO4EjyYaC3BjV+ISNXCfTXPXTEIEWA==",
 			"dev": true,
+			"license": "(BSD-2-Clause OR WTFPL)",
 			"peerDependencies": {
-				"chai": "^4.0.0",
+				"chai": "^5.0.0",
 				"sinon": ">=4.0.0"
 			}
 		},
@@ -9030,6 +9043,13 @@
 						"yargs-unparser": "^2.0.0"
 					}
 				},
+				"sinon-chai": {
+					"version": "3.7.0",
+					"resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.7.0.tgz",
+					"integrity": "sha512-mf5NURdUaSdnatJx3uhoBOrY9dtL19fiOtAdT1Azxg3+lNJFiuN0uzaU3xX1LeAfL17kHQhTAJgpsfhbMJMY2g==",
+					"dev": true,
+					"requires": {}
+				},
 				"supports-color": {
 					"version": "8.1.1",
 					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
@@ -9443,9 +9463,9 @@
 			}
 		},
 		"@types/sinon-chai": {
-			"version": "3.2.12",
-			"resolved": "https://registry.npmjs.org/@types/sinon-chai/-/sinon-chai-3.2.12.tgz",
-			"integrity": "sha512-9y0Gflk3b0+NhQZ/oxGtaAJDvRywCa5sIyaVnounqLvmf93yBF4EgIRspePtkMs3Tr844nCclYMlcCNmLCvjuQ==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/@types/sinon-chai/-/sinon-chai-4.0.0.tgz",
+			"integrity": "sha512-Uar+qk3TmeFsUWCwtqRNqNUE7vf34+MCJiQJR5M2rd4nCbhtE8RgTiHwN/mVwbfCjhmO6DiOel/MgzHkRMJJFg==",
 			"dev": true,
 			"requires": {
 				"@types/chai": "*",
@@ -13293,9 +13313,9 @@
 			}
 		},
 		"sinon-chai": {
-			"version": "3.7.0",
-			"resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-3.7.0.tgz",
-			"integrity": "sha512-mf5NURdUaSdnatJx3uhoBOrY9dtL19fiOtAdT1Azxg3+lNJFiuN0uzaU3xX1LeAfL17kHQhTAJgpsfhbMJMY2g==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/sinon-chai/-/sinon-chai-4.0.0.tgz",
+			"integrity": "sha512-cWqO7O2I4XfJDWyWElAQ9D/dtdh5Mo0RHndsfiiYyjWnlPzBJdIvjCVURO4EjyYaC3BjV+ISNXCfTXPXTEIEWA==",
 			"dev": true,
 			"requires": {}
 		},
diff --git a/package.json b/package.json
index 527115b..1876cf7 100644
--- a/package.json
+++ b/package.json
@@ -40,13 +40,13 @@
 		"@types/node": "^22.13.0",
 		"@types/proxyquire": "^1.3.31",
 		"@types/sinon": "^17.0.3",
-		"@types/sinon-chai": "^3.2.12",
+		"@types/sinon-chai": "^4.0.0",
 		"chai": "^4.5.0",
 		"chai-as-promised": "^8.0.1",
 		"mocha": "^11.1.0",
 		"proxyquire": "^2.1.3",
 		"sinon": "^19.0.2",
-		"sinon-chai": "^3.7.0",
+		"sinon-chai": "^4.0.0",
 		"source-map-support": "^0.5.21",
 		"ts-node": "^10.9.2",
 		"typescript": "~5.7.3"