diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index b31588374f2529..c7023740c45024 100644
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -5,17 +5,17 @@ ARG BASE_IMAGE_TYPE=slim
 # --------------------------------------
 # slim image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:7.36.2@sha256:49cbd3708cbb1c1804b3cdcb09e7671740ee300e2fb512f8eeb38cd2a986f011 AS slim-base
+FROM ghcr.io/renovatebot/base-image:8.1.2@sha256:2a9eb395593aaeae148a8bcd8b66325f79e2ed248a26b47342488f50507c9091 AS slim-base
 
 # --------------------------------------
 # full image
 # --------------------------------------
-FROM ghcr.io/renovatebot/base-image:7.36.2-full@sha256:0d4f858c80676e360ea03c118cf7ed1cfbbeed8ec8d6a2d38c789c250bd0b8fb AS full-base
+FROM ghcr.io/renovatebot/base-image:8.1.2-full@sha256:69acfa43cab2e7c9b57a063136150fa3ad3157fe789e4bd3cb07f214ae468e87 AS full-base
 
 # --------------------------------------
 # build image
 # --------------------------------------
-FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:7.36.2@sha256:49cbd3708cbb1c1804b3cdcb09e7671740ee300e2fb512f8eeb38cd2a986f011 AS build
+FROM --platform=$BUILDPLATFORM ghcr.io/renovatebot/base-image:8.1.2@sha256:2a9eb395593aaeae148a8bcd8b66325f79e2ed248a26b47342488f50507c9091 AS build
 
 # We want a specific node version here
 # renovate: datasource=node-version