diff --git a/.woodpecker.yml b/.woodpecker.yml
index 8881bae..98490a8 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,6 +1,6 @@
 variables:
     - &platforms 'linux/amd64,linux/arm64'
-    - &golang 'golang:1.18'
+    - &golang 'golang:1.20'
     - &build_plugin 'woodpeckerci/plugin-docker-buildx:2'
 
 pipeline:
diff --git a/Dockerfile.multiarch b/Dockerfile.multiarch
index 28c7eb5..f49ef96 100644
--- a/Dockerfile.multiarch
+++ b/Dockerfile.multiarch
@@ -1,6 +1,6 @@
-ARG BUILDX_VERSION=0.9.1
+ARG BUILDX_VERSION=0.10.4
 ARG DOCKER_VERSION=20.10-dind
-ARG GOLANG_VERSION=1.18
+ARG GOLANG_VERSION=1.20
 
 FROM --platform=$BUILDPLATFORM golang:${GOLANG_VERSION} as build
 
diff --git a/go.mod b/go.mod
index adfd5ea..a4d778a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module codeberg.org/woodpecker-plugins/plugin-docker-buildx
 
-go 1.18
+go 1.20
 
 require (
 	codeberg.org/6543/go-yaml2json v0.3.0