diff --git a/.github/renovate.json b/.github/renovate.json
index 3d6dd22e..807b4be3 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -3,7 +3,8 @@
     "config:base",
     ":rebaseStalePrs",
     ":pinDependencies",
-    ":masterIssue"
+    ":masterIssue",
+    "docker:enableMajor"
   ],
   "prCreation": "not-pending",
   "lockFileMaintenance": {
diff --git a/package-lock.json b/package-lock.json
index fdb39544..083b6dc2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -299,15 +299,6 @@
         "rimraf": "^2.5.2"
       }
     },
-    "@samverschueren/stream-to-observable": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz",
-      "integrity": "sha512-MI4Xx6LHs4Webyvi6EbspgyAb4D2Q2VtnCQ1blOJcoLS6mVa8lNN2rkIy1CVxfTUpoyIbCTkXES1rLXztFD1lg==",
-      "dev": true,
-      "requires": {
-        "any-observable": "^0.3.0"
-      }
-    },
     "@types/color-name": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
@@ -327,9 +318,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "13.13.6",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.6.tgz",
-      "integrity": "sha512-zqRj8ugfROCjXCNbmPBe2mmQ0fJWP9lQaN519hwunOgpHgVykme4G6FW95++dyNFDvJUk4rtExkVkL0eciu5NA==",
+      "version": "13.13.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.12.tgz",
+      "integrity": "sha512-zWz/8NEPxoXNT9YyF2osqyA9WjssZukYpgI4UYZpOjcyqwIUqWGkcCionaEb9Ki+FULyPyvNFpg/329Kd2/pbw==",
       "dev": true
     },
     "@types/parse-json": {
@@ -409,9 +400,9 @@
       }
     },
     "@zeit/ncc": {
-      "version": "0.22.2",
-      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.22.2.tgz",
-      "integrity": "sha512-LGW5RPIwulh+fyKiMTgbIEbdc/hdf/4+U5B1WbT/We0jweHoywDbk9hi+3hNjSzQNShGumP72zgc6PHEUG5syg==",
+      "version": "0.22.3",
+      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.22.3.tgz",
+      "integrity": "sha512-jnCLpLXWuw/PAiJiVbLjA8WBC0IJQbFeUwF4I9M+23MvIxTxk5pD4Q8byQBSPmHQjz5aBoA7AKAElQxMpjrCLQ==",
       "dev": true
     },
     "JSONStream": {
@@ -502,12 +493,6 @@
         "color-convert": "^1.9.0"
       }
     },
-    "any-observable": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/any-observable/-/any-observable-0.3.0.tgz",
-      "integrity": "sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==",
-      "dev": true
-    },
     "arg": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
@@ -795,12 +780,6 @@
         }
       }
     },
-    "clone": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
-      "integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4=",
-      "dev": true
-    },
     "color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
@@ -1471,15 +1450,6 @@
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
       "dev": true
     },
-    "defaults": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/defaults/-/defaults-1.0.3.tgz",
-      "integrity": "sha1-xlYFHpgX2f8I7YgUd/P+QBnz730=",
-      "dev": true,
-      "requires": {
-        "clone": "^1.0.2"
-      }
-    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -1580,12 +1550,6 @@
         }
       }
     },
-    "elegant-spinner": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/elegant-spinner/-/elegant-spinner-2.0.0.tgz",
-      "integrity": "sha512-5YRYHhvhYzV/FC4AiMdeSIg3jAYGq9xFvbhZMpPlJoBsfYgrw2DSCYeXfat6tYBu45PWiyRr3+flaCPPmviPaA==",
-      "dev": true
-    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
@@ -1817,9 +1781,9 @@
       "dev": true
     },
     "execa": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/execa/-/execa-4.0.1.tgz",
-      "integrity": "sha512-SCjM/zlBdOK8Q5TIjOn6iEHZaPHFsMoTxXQ2nvUvtPnuohz3H2dIozSg+etNR98dGoYUp2ENSKLL/XaMmbxVgw==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-4.0.2.tgz",
+      "integrity": "sha512-QI2zLa6CjGWdiQsmSkZoGtDx2N+cQIGb3yNolGTdjSQzydzLgYYf8LRuagp7S7fPimjcrzUDSUFd/MgzELMi4Q==",
       "dev": true,
       "requires": {
         "cross-spawn": "^7.0.0",
@@ -1834,9 +1798,9 @@
       },
       "dependencies": {
         "cross-spawn": {
-          "version": "7.0.2",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.2.tgz",
-          "integrity": "sha512-PD6G8QG3S4FK/XCGFbEQrDqO2AnMMsy0meR7lerlIOHAAbkuavGU/pOqprrlvfTNjvowivTeBsjebAL0NSoMxw==",
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+          "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
           "dev": true,
           "requires": {
             "path-key": "^3.1.0",
@@ -2770,18 +2734,20 @@
       "dev": true
     },
     "lint-staged": {
-      "version": "10.2.4",
-      "resolved": "https://registry.npmjs.org/lint-staged/-/lint-staged-10.2.4.tgz",
-      "integrity": "sha512-doTMGKXQAT34c3S3gwDrTnXmCZp/z1/92D8suPqqh755sKPT18ew1NoPNHxJdrvv1D4WrJ7CEnx79Ns3EdEFbg==",
+      "version": "10.2.9",
+      "resolved": "https://registry.npmjs.org/lint-staged/-/lint-staged-10.2.9.tgz",
+      "integrity": "sha512-ziRAuXEqvJLSXg43ezBpHxRW8FOJCXISaXU//BWrxRrp5cBdRkIx7g5IsB3OI45xYGE0S6cOacfekSjDyDKF2g==",
       "dev": true,
       "requires": {
         "chalk": "^4.0.0",
+        "cli-truncate": "2.1.0",
         "commander": "^5.1.0",
         "cosmiconfig": "^6.0.0",
         "debug": "^4.1.1",
         "dedent": "^0.7.0",
+        "enquirer": "^2.3.5",
         "execa": "^4.0.1",
-        "listr2": "^2.0.2",
+        "listr2": "^2.1.0",
         "log-symbols": "^4.0.0",
         "micromatch": "^4.0.2",
         "normalize-path": "^3.0.0",
@@ -2880,25 +2846,19 @@
       }
     },
     "listr2": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/listr2/-/listr2-2.0.2.tgz",
-      "integrity": "sha512-HkbraLsbHRFtuT0p1g9KUiMoJeqlPdgsi4Q3mCvBlYnVK+2I1vPdCxBvJ+nAxwpL7SZiyaICWMvLOyMBtu+VKw==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/listr2/-/listr2-2.1.0.tgz",
+      "integrity": "sha512-pWrbMLO+6jxGbgAasTLUzfRYdBaQvv6sNTWDfIX8ENBNmTwt/eafZ/LlJ66/dNaDnEhzCpWricLH4U9cjSAHYg==",
       "dev": true,
       "requires": {
-        "@samverschueren/stream-to-observable": "^0.3.0",
         "chalk": "^4.0.0",
-        "cli-cursor": "^3.1.0",
         "cli-truncate": "^2.1.0",
-        "elegant-spinner": "^2.0.0",
-        "enquirer": "^2.3.5",
         "figures": "^3.2.0",
         "indent-string": "^4.0.0",
         "log-update": "^4.0.0",
         "p-map": "^4.0.0",
-        "pad": "^3.2.0",
         "rxjs": "^6.5.5",
-        "through": "^2.3.8",
-        "uuid": "^7.0.2"
+        "through": "^2.3.8"
       },
       "dependencies": {
         "ansi-styles": {
@@ -3487,15 +3447,6 @@
       "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
       "dev": true
     },
-    "pad": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/pad/-/pad-3.2.0.tgz",
-      "integrity": "sha512-2u0TrjcGbOjBTJpyewEl4hBO3OeX5wWue7eIFPzQTg6wFSvoaHcBTTUY5m+n0hd04gmTCPuY0kCpVIVuw5etwg==",
-      "dev": true,
-      "requires": {
-        "wcwidth": "^1.0.1"
-      }
-    },
     "parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4361,9 +4312,9 @@
       "dev": true
     },
     "ts-node": {
-      "version": "8.10.1",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.10.1.tgz",
-      "integrity": "sha512-bdNz1L4ekHiJul6SHtZWs1ujEKERJnHs4HxN7rjTyyVOFf3HaJ6sLqe6aPG62XTzAB/63pKRh5jTSWL0D7bsvw==",
+      "version": "8.10.2",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.10.2.tgz",
+      "integrity": "sha512-ISJJGgkIpDdBhWVu3jufsWpK3Rzo7bdiIXJjQc0ynKxVOVcg2oIrf2H2cejminGrptVc6q6/uynAHNCuWGbpVA==",
       "dev": true,
       "requires": {
         "arg": "^4.1.0",
@@ -4410,9 +4361,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
-      "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw==",
+      "version": "3.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
+      "integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
       "dev": true
     },
     "uglify-js": {
@@ -4441,12 +4392,6 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
-    "uuid": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-7.0.3.tgz",
-      "integrity": "sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==",
-      "dev": true
-    },
     "v8-compile-cache": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
@@ -4500,15 +4445,6 @@
       "integrity": "sha512-eY9jmGoEnVf8VE8xr5znSah7Qt1P/xsCdErz+g8HYZtJ7bZqKH5E3d+6oVNm1AC/c6IHUDokbmVXKOi4qPAC9A==",
       "dev": true
     },
-    "wcwidth": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",
-      "integrity": "sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=",
-      "dev": true,
-      "requires": {
-        "defaults": "^1.0.3"
-      }
-    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
diff --git a/package.json b/package.json
index 60fe75e7..ce3484fd 100644
--- a/package.json
+++ b/package.json
@@ -37,21 +37,21 @@
   "devDependencies": {
     "@commitlint/cli": "8.3.5",
     "@commitlint/config-conventional": "8.3.4",
-    "@types/node": "13.13.6",
+    "@types/node": "13.13.12",
     "@typescript-eslint/eslint-plugin": "2.34.0",
     "@typescript-eslint/parser": "2.34.0",
-    "@zeit/ncc": "0.22.2",
+    "@zeit/ncc": "0.22.3",
     "concurrently": "5.2.0",
     "eslint": "6.8.0",
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-json": "2.1.1",
     "eslint-plugin-prettier": "3.1.3",
     "husky": "4.2.5",
-    "lint-staged": "10.2.4",
+    "lint-staged": "10.2.9",
     "npm-run-all": "4.1.5",
     "prettier": "2.0.5",
     "standard-version": "7.1.0",
-    "ts-node": "8.10.1",
-    "typescript": "3.9.2"
+    "ts-node": "8.10.2",
+    "typescript": "3.9.5"
   }
 }
diff --git a/src/docker.ts b/src/docker.ts
index c060d3c1..85131686 100644
--- a/src/docker.ts
+++ b/src/docker.ts
@@ -1,7 +1,7 @@
 class Docker {
   readonly repository = 'renovate/renovate';
   // renovate: datasource=docker depName=renovate/renovate versioning=docker
-  readonly tag = '19.239.11-slim';
+  readonly tag = '21.6.1-slim';
   readonly tagSuffix = '-slim';
 
   image(): string {