diff --git a/5-logging/package.json b/5-logging/package.json
index 79fc5c24b..036ba115a 100644
--- a/5-logging/package.json
+++ b/5-logging/package.json
@@ -46,7 +46,7 @@
     "prompt": "^1.0.0",
     "pug": "^2.0.3",
     "uglify-js": "^3.3.12",
-    "winston": "^2.4.0"
+    "winston": "^3.0.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",
diff --git a/6-pubsub/package.json b/6-pubsub/package.json
index 24f6b7d3d..5da372dd6 100644
--- a/6-pubsub/package.json
+++ b/6-pubsub/package.json
@@ -50,7 +50,7 @@
     "pug": "^2.0.3",
     "request": "^2.83.0",
     "uglify-js": "^3.3.12",
-    "winston": "^2.4.0"
+    "winston": "^3.0.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.2.0",
diff --git a/7-gce/package.json b/7-gce/package.json
index 26f0ed55d..4ba27a6e1 100644
--- a/7-gce/package.json
+++ b/7-gce/package.json
@@ -49,7 +49,7 @@
     "pug": "^2.0.3",
     "request": "^2.83.0",
     "uglify-js": "^3.3.12",
-    "winston": "^2.4.0"
+    "winston": "^3.0.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.2.0",
diff --git a/optional-kubernetes-engine/package.json b/optional-kubernetes-engine/package.json
index 8ea8d3fae..45e1e19b7 100644
--- a/optional-kubernetes-engine/package.json
+++ b/optional-kubernetes-engine/package.json
@@ -53,7 +53,7 @@
     "pug": "^2.0.3",
     "request": "^2.88.0",
     "uglify-js": "^3.4.9",
-    "winston": "^2.4.4"
+    "winston": "^3.0.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",
diff --git a/package.json b/package.json
index 1c5f6441f..f0eca86ab 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "pug": "^2.0.3",
     "request": "^2.83.0",
     "uglify-js": "^3.3.12",
-    "winston": "^2.4.0"
+    "winston": "^3.0.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^3.0.0",