diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5051de12..72f69da2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ on:
 
 env:
   DESTDIR: ./bin
-  GO_VERSION: 1.20.6
+  GO_VERSION: 1.21.6
 
 jobs:
   validate:
diff --git a/Dockerfile b/Dockerfile
index 555a54b8..00472d46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.6
+ARG GO_VERSION=1.21.6
 ARG XX_VERSION=1.2.1
 ARG OSXCROSS_VERSION=11.3-r7-debian
 ARG GOLANGCI_LINT_VERSION=v1.55.2
diff --git a/deb/Dockerfile b/deb/Dockerfile
index 192cc061..ae27517d 100644
--- a/deb/Dockerfile
+++ b/deb/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.6
+ARG GO_VERSION=1.21.6
 ARG DISTRO=ubuntu
 ARG SUITE=focal
 
diff --git a/docker-bake.hcl b/docker-bake.hcl
index 78fc5e87..db192b91 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -1,5 +1,5 @@
 variable "GO_VERSION" {
-  default = "1.20.6"
+  default = "1.21.6"
 }
 
 # Defines the output folder