diff --git a/samples/http_example/package.json b/samples/http_example/package.json
index c64ec737..860c46bd 100644
--- a/samples/http_example/package.json
+++ b/samples/http_example/package.json
@@ -21,7 +21,7 @@
     "mocha": "^7.0.0",
     "request": "^2.88.0",
     "retry-request": "^4.0.0",
-    "uuid": "^3.3.2",
+    "uuid": "^7.0.0",
     "yargs": "^15.0.0",
     "@google-cloud/pubsub": "^1.0.0",
     "googleapis": "^49.0.0"
diff --git a/samples/manager/package.json b/samples/manager/package.json
index dea74b62..ea794d2c 100644
--- a/samples/manager/package.json
+++ b/samples/manager/package.json
@@ -21,7 +21,7 @@
     "@google-cloud/pubsub": "^1.2.0",
     "googleapis": "^49.0.0",
     "mocha": "^7.1.1",
-    "uuid": "^3.3.2",
+    "uuid": "^7.0.0",
     "yargs": "^15.1.0"
   }
 }
diff --git a/samples/mqtt_example/package.json b/samples/mqtt_example/package.json
index 23633a72..3259eb1f 100644
--- a/samples/mqtt_example/package.json
+++ b/samples/mqtt_example/package.json
@@ -23,6 +23,6 @@
     "mocha": "^7.0.0",
     "mqtt": "^3.0.0",
     "yargs": "^15.0.0",
-    "uuid": "^3.3.2"
+    "uuid": "^7.0.0"
   }
 }
diff --git a/samples/package.json b/samples/package.json
index ac80bb4d..f945ee90 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -28,7 +28,7 @@
     "request": "^2.88.0",
     "retry-request": "^4.0.0",
     "tape": "^4.13.0",
-    "uuid": "^3.3.2",
+    "uuid": "^7.0.0",
     "yargs": "^15.1.0"
   }
 }