diff --git a/package-lock.json b/package-lock.json
index 6131c012..e5a0cf7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -492,9 +492,9 @@
       }
     },
     "@vercel/ncc": {
-      "version": "0.29.0",
-      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.29.0.tgz",
-      "integrity": "sha512-p+sB835wOSDdgm2mgFgSOcXJF84AqZ+vBEnnGS0sm8veA92Hia7sqH0qEnqeFilPl+cXtxbdh2er+WdlfbVCZA==",
+      "version": "0.29.1",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.29.1.tgz",
+      "integrity": "sha512-92d2AApJtkpampMqKgfqWbYkuFvqRFs8kPkKLTbesSB9RVwWfiI3i6mgBxtZgMV9iRuLPVZ+OBNocKHXZSRj6Q==",
       "dev": true
     },
     "JSONStream": {
diff --git a/package.json b/package.json
index 95701a34..69f1a658 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@types/node": "13.13.52",
     "@typescript-eslint/eslint-plugin": "4.29.1",
     "@typescript-eslint/parser": "4.29.1",
-    "@vercel/ncc": "0.29.0",
+    "@vercel/ncc": "0.29.1",
     "concurrently": "6.2.1",
     "eslint": "7.32.0",
     "eslint-config-prettier": "8.3.0",
diff --git a/src/docker.ts b/src/docker.ts
index 7224c83a..e28ba1fd 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 = '26.3.0-slim';
+  readonly tag = '26.4.0-slim';
   readonly tagSuffix = '-slim';
 
   image(): string {