From 30432b7ea077cca36e5808a277868ef053a53ef7 Mon Sep 17 00:00:00 2001
From: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Date: Fri, 16 Aug 2024 10:51:26 -0700
Subject: [PATCH] ci: update go versions supported (#4634)

---
 .github/workflows/ci.yml | 2 +-
 WORKSPACE                | 2 +-
 go.mod                   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 50a33a80eaf..78ad116a8c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.20.x, 1.21.x, 1.22.x]
+        go-version: [1.21.x, 1.22.x, 1.23.x]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/WORKSPACE b/WORKSPACE
index a746c3e2359..4c88ee1b282 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -74,7 +74,7 @@ load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_depe
 
 go_rules_dependencies()
 
-go_register_toolchains(version = "1.20.6")
+go_register_toolchains(version = "1.21.13")
 
 http_archive(
     name = "bazel_gazelle",
diff --git a/go.mod b/go.mod
index 25449a73323..d5736d61aa4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/grpc-ecosystem/grpc-gateway/v2
 
-go 1.20
+go 1.21
 
 require (
 	github.com/antihax/optional v1.0.0