diff --git a/package-lock.json b/package-lock.json
index 37ae067c..c8fab263 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4048,9 +4048,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz",
-      "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.0.tgz",
+      "integrity": "sha512-yYerpkvseM4iKD/BXLYUkQV5aKt4tQPqaGW6EsZjzyu0r7sVZZNPJW4Y8MyKmicp6t42XUPcBVA+H6sB3gqndw==",
       "dev": true
     },
     "prettier-linter-helpers": {
@@ -4886,9 +4886,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.0.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.5.tgz",
-      "integrity": "sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
+      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index cb95ddba..3c1cf473 100644
--- a/package.json
+++ b/package.json
@@ -49,9 +49,9 @@
     "husky": "4.3.0",
     "lint-staged": "10.5.1",
     "npm-run-all": "4.1.5",
-    "prettier": "2.1.2",
+    "prettier": "2.2.0",
     "standard-version": "9.0.0",
     "ts-node": "9.0.0",
-    "typescript": "4.0.5"
+    "typescript": "4.1.2"
   }
 }
diff --git a/src/docker.ts b/src/docker.ts
index a11d3839..8f55554f 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 = '23.88.3-slim';
+  readonly tag = '23.89.0-slim';
   readonly tagSuffix = '-slim';
 
   image(): string {