diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 02837d3..293d5a2 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -20,7 +20,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.22.5
+          go-version: 1.26.2
       - name: Install snmp_exporter/generator dependencies
         run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
         if: github.repository == 'prometheus/snmp_exporter'
diff --git a/go.mod b/go.mod
index 3c6e47f..eed7006 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/monitoring-mixins/mixtool
 
 go 1.22.4
 
-toolchain go1.22.6
+toolchain go1.26.2
 
 require (
 	github.com/fatih/color v1.18.0