diff --git a/.github/renovate.json b/.github/renovate.json
index e8df838..ca427fa 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:base"
+    "config:recommended"
   ],
   "regexManagers": [
     {
diff --git a/Dockerfile b/Dockerfile
index 2219bf2..fba022d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG MAILPIT_VERSION=1.20.0
+ARG MAILPIT_VERSION=v1.20.0
 
 #
 # Mailpit binary
@@ -8,7 +8,7 @@ FROM golang:alpine AS mailpit-builder
 ARG MAILPIT_VERSION
 WORKDIR /app
 
-ADD https://github.com/axllent/mailpit/archive/refs/tags/v${MAILPIT_VERSION}.tar.gz .
+ADD https://github.com/axllent/mailpit/archive/refs/tags/${MAILPIT_VERSION}.tar.gz .
 
 RUN apk add --no-cache git npm
 RUN tar --strip-components=1 -zxf v${MAILPIT_VERSION}.tar.gz -C .