diff --git a/appengine/endpoints/package.json b/appengine/endpoints/package.json
index 7dd1b1e182..576eae9bf8 100644
--- a/appengine/endpoints/package.json
+++ b/appengine/endpoints/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "body-parser": "1.18.2",
     "express": "4.16.4",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",
diff --git a/endpoints/getting-started/package.json b/endpoints/getting-started/package.json
index 2a583dceb2..b250f0b9eb 100644
--- a/endpoints/getting-started/package.json
+++ b/endpoints/getting-started/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "body-parser": "1.18.2",
     "express": "4.16.4",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^2.3.0",
diff --git a/functions/helloworld/package.json b/functions/helloworld/package.json
index 85c7072751..5d52407883 100644
--- a/functions/helloworld/package.json
+++ b/functions/helloworld/package.json
@@ -22,7 +22,7 @@
     "@google-cloud/debug-agent": "2.4.0",
     "escape-html": "^1.0.3",
     "pug": "2.0.3",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^2.2.5",
diff --git a/functions/http/package.json b/functions/http/package.json
index 29c5c22ea3..ddeb9c82f3 100644
--- a/functions/http/package.json
+++ b/functions/http/package.json
@@ -27,7 +27,7 @@
     "@google-cloud/storage": "1.7.0",
     "busboy": "^0.2.14",
     "escape-html": "^1.0.3",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "cloud-repo-tools": {
     "requiresKeyFile": true,
diff --git a/functions/ocr/app/package.json b/functions/ocr/app/package.json
index 670f408963..96ced4b3e4 100644
--- a/functions/ocr/app/package.json
+++ b/functions/ocr/app/package.json
@@ -21,7 +21,7 @@
     "@google-cloud/storage": "1.7.0",
     "@google-cloud/translate": "1.0.0",
     "@google-cloud/vision": "0.23.0",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "1.4.17",
diff --git a/functions/pubsub/package.json b/functions/pubsub/package.json
index 8c97eee01a..823adb4ec4 100644
--- a/functions/pubsub/package.json
+++ b/functions/pubsub/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@google-cloud/pubsub": "0.16.4",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",
diff --git a/functions/scheduleinstance/package.json b/functions/scheduleinstance/package.json
index 0db66b1de8..4dbfa2c9b6 100644
--- a/functions/scheduleinstance/package.json
+++ b/functions/scheduleinstance/package.json
@@ -24,6 +24,6 @@
   },
   "dependencies": {
     "@google-cloud/compute": "^0.10.0",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   }
 }
diff --git a/functions/sendgrid/package.json b/functions/sendgrid/package.json
index 40c6b25db2..b31ff5d854 100644
--- a/functions/sendgrid/package.json
+++ b/functions/sendgrid/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "@google-cloud/bigquery": "0.12.0",
     "@google-cloud/storage": "1.7.0",
-    "safe-buffer": "5.1.1",
+    "safe-buffer": "5.1.2",
     "sendgrid": "5.2.3",
     "uuid": "3.3.2"
   },
diff --git a/functions/tips/package.json b/functions/tips/package.json
index f05ec7636f..49e1d3cfe0 100644
--- a/functions/tips/package.json
+++ b/functions/tips/package.json
@@ -17,7 +17,7 @@
   },
   "dependencies": {
     "@google-cloud/pubsub": "^0.18.0",
-    "safe-buffer": "5.1.1"
+    "safe-buffer": "5.1.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",
diff --git a/kms/package.json b/kms/package.json
index 64b141be08..63618041d1 100644
--- a/kms/package.json
+++ b/kms/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "googleapis": "^35.0.0",
-    "safe-buffer": "5.1.1",
+    "safe-buffer": "5.1.2",
     "yargs": "11.0.0"
   },
   "devDependencies": {
diff --git a/storage-transfer/package.json b/storage-transfer/package.json
index 1a58d96e0e..92b928c0ba 100644
--- a/storage-transfer/package.json
+++ b/storage-transfer/package.json
@@ -20,7 +20,7 @@
     "@google-cloud/storage": "1.7.0",
     "googleapis": "27.0.0",
     "moment": "2.22.2",
-    "safe-buffer": "5.1.1",
+    "safe-buffer": "5.1.2",
     "yargs": "11.0.0"
   },
   "devDependencies": {