diff --git a/examples/demo-native-android/package.json b/examples/demo-native-android/package.json
index aa5eed2a77..c5495dd86b 100644
--- a/examples/demo-native-android/package.json
+++ b/examples/demo-native-android/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "detox": "^12.3.0",
-    "mocha": "^4.0.0"
+    "mocha": "^6.1.3"
   },
   "detox": {}
 }
diff --git a/examples/demo-native-ios/package.json b/examples/demo-native-ios/package.json
index 6a295323eb..7fee0eb38f 100644
--- a/examples/demo-native-ios/package.json
+++ b/examples/demo-native-ios/package.json
@@ -1,26 +1,26 @@
 {
-	"name": "detox-demo-native-ios",
-	"version": "12.3.0",
-	"private": true,
-	"devDependencies": {
-		"detox": "^12.3.0",
-		"mocha": "^4.0.0"
-	},
-	"detox": {
-		"specs": "",
-		"configurations": {
-			"ios.sim.release": {
-				"binaryPath": "build/Build/Products/Release-iphonesimulator/NativeExample.app",
-				"build": "xcodebuild -project NativeExample.xcodeproj -UseNewBuildSystem=NO -scheme NativeExample -configuration Release -sdk iphonesimulator -derivedDataPath build",
-				"type": "ios.simulator",
-				"name": "iPhone 7 Plus"
-			},
-			"ios.sim.debug": {
-				"binaryPath": "build/Build/Products/Debug-iphonesimulator/NativeExample.app",
-				"build": "xcodebuild -project NativeExample.xcodeproj -UseNewBuildSystem=NO -scheme NativeExample -configuration Debug -sdk iphonesimulator -derivedDataPath build",
-				"type": "ios.simulator",
-				"name": "iPhone 7 Plus"
-			}
-		}
-	}
+  "name": "detox-demo-native-ios",
+  "version": "12.3.0",
+  "private": true,
+  "devDependencies": {
+    "detox": "^12.3.0",
+    "mocha": "^6.1.3"
+  },
+  "detox": {
+    "specs": "",
+    "configurations": {
+      "ios.sim.release": {
+        "binaryPath": "build/Build/Products/Release-iphonesimulator/NativeExample.app",
+        "build": "xcodebuild -project NativeExample.xcodeproj -UseNewBuildSystem=NO -scheme NativeExample -configuration Release -sdk iphonesimulator -derivedDataPath build",
+        "type": "ios.simulator",
+        "name": "iPhone 7 Plus"
+      },
+      "ios.sim.debug": {
+        "binaryPath": "build/Build/Products/Debug-iphonesimulator/NativeExample.app",
+        "build": "xcodebuild -project NativeExample.xcodeproj -UseNewBuildSystem=NO -scheme NativeExample -configuration Debug -sdk iphonesimulator -derivedDataPath build",
+        "type": "ios.simulator",
+        "name": "iPhone 7 Plus"
+      }
+    }
+  }
 }
diff --git a/examples/demo-react-native/package.json b/examples/demo-react-native/package.json
index dce9dae341..66e4386279 100644
--- a/examples/demo-react-native/package.json
+++ b/examples/demo-react-native/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "detox": "^12.3.0",
-    "mocha": "^4.0.1"
+    "mocha": "^6.1.3"
   },
   "detox": {
     "specs": "e2e",