diff --git a/Dockerfile b/Dockerfile
index ab0e5c872..4cc9de955 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=37.177.0
 
 # Base image
 #============
-FROM ghcr.io/renovatebot/base-image:1.20.9@sha256:7c25f299127dad03313e9e4d8785a558857e6ed5f0b6409c2941db5257c243e8 AS base
+FROM ghcr.io/renovatebot/base-image:1.22.0@sha256:59606f80b6194a99f9d7d4a2667dcc468b8717af793165cd8624bff440b67a78 AS base
 
 LABEL name="renovate"
 LABEL org.opencontainers.image.source="https://github.com/renovatebot/renovate" \