diff --git a/lib/manager/circleci/extract.js b/lib/manager/circleci/extract.js
index bbf5a6ba522803eecacc7f87ca003da77e50abd9..431027bb7c1142e3e6356a45d523f789b28e4a2e 100644
--- a/lib/manager/circleci/extract.js
+++ b/lib/manager/circleci/extract.js
@@ -19,6 +19,8 @@ function extractDependencies(content) {
         currentDigest,
         currentDepTagDigest,
         currentDepTag,
+        currentValue,
+        currentPlatform,
       } = splitImageParts(currentFrom);
       logger.info(
         { dockerRegistry, depName, currentTag, currentDigest },
@@ -34,6 +36,8 @@ function extractDependencies(content) {
         currentDigest,
         depName,
         currentTag,
+        currentValue,
+        currentPlatform,
         versionScheme: 'docker',
       };
       if (depName === 'node' || depName.endsWith('/node')) {
diff --git a/lib/manager/docker-compose/extract.js b/lib/manager/docker-compose/extract.js
index 194a8adcf8478eba97d213a0770edfa3d5b019fd..849a43ad0edf171acf32d251ffa6b6286c0e87cc 100644
--- a/lib/manager/docker-compose/extract.js
+++ b/lib/manager/docker-compose/extract.js
@@ -19,6 +19,8 @@ function extractDependencies(content) {
         currentDigest,
         currentDepTagDigest,
         currentDepTag,
+        currentValue,
+        currentPlatform,
       } = splitImageParts(currentFrom);
       logger.info(
         { dockerRegistry, depName, currentTag, currentDigest },
@@ -33,6 +35,8 @@ function extractDependencies(content) {
         currentDigest,
         depName,
         currentTag,
+        currentValue,
+        currentPlatform,
         versionScheme: 'docker',
       };
       if (depName === 'node' || depName.endsWith('/node')) {
diff --git a/lib/manager/docker/extract.js b/lib/manager/docker/extract.js
index e36073f3bcade4d5393bcca9dc92889bfba3cd8c..9989ef18c2abc86e90cbce989adee39a197910e8 100644
--- a/lib/manager/docker/extract.js
+++ b/lib/manager/docker/extract.js
@@ -27,6 +27,15 @@ function splitImageParts(currentFrom) {
   const currentDepTagDigest = split.join('/');
   const [currentDepTag, currentDigest] = currentDepTagDigest.split('@');
   const [depName, currentTag] = currentDepTag.split(':');
+  let currentValue;
+  let currentPlatform;
+  if (currentTag) {
+    [currentValue, ...currentPlatform] = currentTag.split('-');
+    currentPlatform =
+      currentPlatform && currentPlatform.length
+        ? currentPlatform.join('-')
+        : undefined;
+  }
   return {
     dockerRegistry,
     depName,
@@ -34,6 +43,8 @@ function splitImageParts(currentFrom) {
     currentDigest,
     currentDepTagDigest,
     currentDepTag,
+    currentValue,
+    currentPlatform,
   };
 }
 
@@ -63,6 +74,8 @@ function extractDependencies(content) {
       currentDigest,
       currentDepTagDigest,
       currentDepTag,
+      currentValue,
+      currentPlatform,
     } = splitImageParts(currentFrom);
     logger.info({ depName, currentTag, currentDigest }, 'Dockerfile FROM');
     if (currentFrom === 'scratch') {
@@ -82,6 +95,8 @@ function extractDependencies(content) {
         currentDigest,
         depName,
         currentTag,
+        currentValue,
+        currentPlatform,
         versionScheme: 'docker',
       };
       if (depName === 'node' || depName.endsWith('/node')) {
diff --git a/test/manager/circleci/__snapshots__/extract.spec.js.snap b/test/manager/circleci/__snapshots__/extract.spec.js.snap
index da58667e257b38bb5f64a0841ae3b41f3ca51b57..81f67bd5d8716077a07dbe4c82fe9b3569dc862d 100644
--- a/test/manager/circleci/__snapshots__/extract.spec.js.snap
+++ b/test/manager/circleci/__snapshots__/extract.spec.js.snap
@@ -8,7 +8,9 @@ Array [
     "currentDepTagDigest": "node",
     "currentDigest": undefined,
     "currentFrom": "node",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "node",
     "dockerRegistry": undefined,
     "fromVersion": "node",
@@ -21,7 +23,9 @@ Array [
     "currentDepTagDigest": "node:4",
     "currentDigest": undefined,
     "currentFrom": "node:4",
+    "currentPlatform": undefined,
     "currentTag": "4",
+    "currentValue": "4",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromVersion": "node:4",
@@ -34,7 +38,9 @@ Array [
     "currentDepTagDigest": "node:6",
     "currentDigest": undefined,
     "currentFrom": "node:6",
+    "currentPlatform": undefined,
     "currentTag": "6",
+    "currentValue": "6",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromVersion": "node:6",
@@ -47,7 +53,9 @@ Array [
     "currentDepTagDigest": "node:8.9.0",
     "currentDigest": undefined,
     "currentFrom": "node:8.9.0",
+    "currentPlatform": undefined,
     "currentTag": "8.9.0",
+    "currentValue": "8.9.0",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromVersion": "node:8.9.0",
diff --git a/test/manager/docker-compose/__snapshots__/extract.spec.js.snap b/test/manager/docker-compose/__snapshots__/extract.spec.js.snap
index 2edb4b6264e9525ed554c837f25f5cd54dcdc2eb..944aa21e36fb55f77d26f739524aab5383aa3e31 100644
--- a/test/manager/docker-compose/__snapshots__/extract.spec.js.snap
+++ b/test/manager/docker-compose/__snapshots__/extract.spec.js.snap
@@ -7,7 +7,9 @@ Array [
     "currentDepTagDigest": "something/redis:alpine",
     "currentDigest": undefined,
     "currentFrom": "quay.io/something/redis:alpine",
+    "currentPlatform": undefined,
     "currentTag": "alpine",
+    "currentValue": "alpine",
     "depName": "something/redis",
     "dockerRegistry": "quay.io",
     "lineNumber": 4,
@@ -19,7 +21,9 @@ Array [
     "currentDepTagDigest": "node:10.0.0",
     "currentDigest": undefined,
     "currentFrom": "node:10.0.0",
+    "currentPlatform": undefined,
     "currentTag": "10.0.0",
+    "currentValue": "10.0.0",
     "depName": "node",
     "dockerRegistry": undefined,
     "lineNumber": 18,
@@ -30,7 +34,9 @@ Array [
     "currentDepTagDigest": "postgres:9.4.0",
     "currentDigest": undefined,
     "currentFrom": "postgres:9.4.0",
+    "currentPlatform": undefined,
     "currentTag": "9.4.0",
+    "currentValue": "9.4.0",
     "depName": "postgres",
     "dockerRegistry": undefined,
     "lineNumber": 21,
@@ -41,7 +47,9 @@ Array [
     "currentDepTagDigest": "dockersamples/examplevotingapp_vote:before",
     "currentDigest": undefined,
     "currentFrom": "dockersamples/examplevotingapp_vote:before",
+    "currentPlatform": undefined,
     "currentTag": "before",
+    "currentValue": "before",
     "depName": "dockersamples/examplevotingapp_vote",
     "dockerRegistry": undefined,
     "lineNumber": 31,
@@ -52,7 +60,9 @@ Array [
     "currentDepTagDigest": "dockersamples/examplevotingapp_result:before",
     "currentDigest": undefined,
     "currentFrom": "dockersamples/examplevotingapp_result:before",
+    "currentPlatform": undefined,
     "currentTag": "before",
+    "currentValue": "before",
     "depName": "dockersamples/examplevotingapp_result",
     "dockerRegistry": undefined,
     "lineNumber": 46,
@@ -63,7 +73,9 @@ Array [
     "currentDepTagDigest": "dockersamples/examplevotingapp_worker",
     "currentDigest": undefined,
     "currentFrom": "dockersamples/examplevotingapp_worker",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "dockersamples/examplevotingapp_worker",
     "dockerRegistry": undefined,
     "lineNumber": 62,
@@ -74,7 +86,9 @@ Array [
     "currentDepTagDigest": "dockersamples/visualizer:stable",
     "currentDigest": undefined,
     "currentFrom": "dockersamples/visualizer:stable",
+    "currentPlatform": undefined,
     "currentTag": "stable",
+    "currentValue": "stable",
     "depName": "dockersamples/visualizer",
     "dockerRegistry": undefined,
     "lineNumber": 79,
diff --git a/test/manager/docker/__snapshots__/extract.spec.js.snap b/test/manager/docker/__snapshots__/extract.spec.js.snap
index 4f8c8c799e675639ecd64d1a6c373fb537bf3d63..a3179daff20c7aff5be633baa45e6ea0403f3255 100644
--- a/test/manager/docker/__snapshots__/extract.spec.js.snap
+++ b/test/manager/docker/__snapshots__/extract.spec.js.snap
@@ -8,7 +8,9 @@ Array [
     "currentDepTagDigest": "node:8.11.3-alpine@sha256:d743b4141b02fcfb8beb68f92b4cd164f60ee457bf2d053f36785bf86de16b0d",
     "currentDigest": "sha256:d743b4141b02fcfb8beb68f92b4cd164f60ee457bf2d053f36785bf86de16b0d",
     "currentFrom": "node:8.11.3-alpine@sha256:d743b4141b02fcfb8beb68f92b4cd164f60ee457bf2d053f36785bf86de16b0d",
+    "currentPlatform": "alpine",
     "currentTag": "8.11.3-alpine",
+    "currentValue": "8.11.3",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:8.11.3-alpine@sha256:d743b4141b02fcfb8beb68f92b4cd164f60ee457bf2d053f36785bf86de16b0d AS node",
@@ -22,7 +24,9 @@ Array [
     "currentDepTagDigest": "buildkite/puppeteer:1.1.1",
     "currentDigest": undefined,
     "currentFrom": "buildkite/puppeteer:1.1.1",
+    "currentPlatform": undefined,
     "currentTag": "1.1.1",
+    "currentValue": "1.1.1",
     "depName": "buildkite/puppeteer",
     "dockerRegistry": undefined,
     "fromLine": "FROM buildkite/puppeteer:1.1.1 AS puppeteer",
@@ -42,7 +46,9 @@ Array [
     "currentDepTagDigest": "node:6.12.3",
     "currentDigest": undefined,
     "currentFrom": "node:6.12.3",
+    "currentPlatform": undefined,
     "currentTag": "6.12.3",
+    "currentValue": "6.12.3",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:6.12.3 as frontend",
@@ -56,7 +62,9 @@ Array [
     "currentDepTagDigest": "python:3.6-slim",
     "currentDigest": undefined,
     "currentFrom": "python:3.6-slim",
+    "currentPlatform": "slim",
     "currentTag": "3.6-slim",
+    "currentValue": "3.6",
     "depName": "python",
     "dockerRegistry": undefined,
     "fromLine": "FROM python:3.6-slim",
@@ -76,7 +84,9 @@ Array [
     "currentDepTagDigest": "node:8.7.0",
     "currentDigest": undefined,
     "currentFrom": "registry.allmine.info:5005/node:8.7.0",
+    "currentPlatform": undefined,
     "currentTag": "8.7.0",
+    "currentValue": "8.7.0",
     "depName": "node",
     "dockerRegistry": "registry.allmine.info:5005",
     "fromLine": "FROM    registry.allmine.info:5005/node:8.7.0",
@@ -96,7 +106,9 @@ Array [
     "currentDepTagDigest": "node",
     "currentDigest": undefined,
     "currentFrom": "node",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node",
@@ -116,7 +128,9 @@ Array [
     "currentDepTagDigest": "node:8",
     "currentDigest": undefined,
     "currentFrom": "registry2.something.info/node:8",
+    "currentPlatform": undefined,
     "currentTag": "8",
+    "currentValue": "8",
     "depName": "node",
     "dockerRegistry": "registry2.something.info",
     "fromLine": "FROM registry2.something.info/node:8",
@@ -136,7 +150,9 @@ Array [
     "currentDepTagDigest": "someaccount/node:8",
     "currentDigest": undefined,
     "currentFrom": "registry2.something.info/someaccount/node:8",
+    "currentPlatform": undefined,
     "currentTag": "8",
+    "currentValue": "8",
     "depName": "someaccount/node",
     "dockerRegistry": "registry2.something.info",
     "fromLine": "FROM registry2.something.info/someaccount/node:8",
@@ -156,7 +172,9 @@ Array [
     "currentDepTagDigest": "node:8",
     "currentDigest": undefined,
     "currentFrom": "registry2.something.info:5005/node:8",
+    "currentPlatform": undefined,
     "currentTag": "8",
+    "currentValue": "8",
     "depName": "node",
     "dockerRegistry": "registry2.something.info:5005",
     "fromLine": "FROM registry2.something.info:5005/node:8",
@@ -176,7 +194,9 @@ Array [
     "currentDepTagDigest": "node@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
     "currentDigest": "sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
     "currentFrom": "node@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
@@ -196,7 +216,9 @@ Array [
     "currentDepTagDigest": "node:8.9.0-alpine",
     "currentDigest": undefined,
     "currentFrom": "node:8.9.0-alpine",
+    "currentPlatform": "alpine",
     "currentTag": "8.9.0-alpine",
+    "currentValue": "8.9.0",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:8.9.0-alpine as base",
@@ -216,7 +238,9 @@ Array [
     "currentDepTagDigest": "node",
     "currentDigest": undefined,
     "currentFrom": "node",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node",
@@ -236,7 +260,9 @@ Array [
     "currentDepTagDigest": "mynamespace/node:8",
     "currentDigest": undefined,
     "currentFrom": "mynamespace/node:8",
+    "currentPlatform": undefined,
     "currentTag": "8",
+    "currentValue": "8",
     "depName": "mynamespace/node",
     "dockerRegistry": undefined,
     "fromLine": "FROM mynamespace/node:8",
@@ -256,7 +282,9 @@ Array [
     "currentDepTagDigest": "node:8.9.0-alpine",
     "currentDigest": undefined,
     "currentFrom": "node:8.9.0-alpine",
+    "currentPlatform": "alpine",
     "currentTag": "8.9.0-alpine",
+    "currentValue": "8.9.0",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:8.9.0-alpine",
@@ -276,7 +304,9 @@ Array [
     "currentDepTagDigest": "node:8.9.0@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
     "currentDigest": "sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
     "currentFrom": "node:8.9.0@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
+    "currentPlatform": undefined,
     "currentTag": "8.9.0",
+    "currentValue": "8.9.0",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:8.9.0@sha256:eb85fc5b1198f5e1ec025ea07586bdbbf397e7d82df66c90d7511f533517e063",
@@ -296,7 +326,9 @@ Array [
     "currentDepTagDigest": "node",
     "currentDigest": undefined,
     "currentFrom": "node",
+    "currentPlatform": undefined,
     "currentTag": undefined,
+    "currentValue": undefined,
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "From node",
@@ -316,7 +348,9 @@ Array [
     "currentDepTagDigest": "node:6.12.3",
     "currentDigest": undefined,
     "currentFrom": "node:6.12.3",
+    "currentPlatform": undefined,
     "currentTag": "6.12.3",
+    "currentValue": "6.12.3",
     "depName": "node",
     "dockerRegistry": undefined,
     "fromLine": "FROM node:6.12.3 as frontend",