diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index cb278494..a642fe24 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,12 +7,12 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-go@v2
       with:
-        go-version: '^1.20'
+        go-version: '^1.21'
     - run: go version
     - run: go install github.com/mattn/goveralls@latest
     - run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_RELEASE}
       env:
-        GOLANGCI_RELEASE: v1.51.1
+        GOLANGCI_RELEASE: v1.55.2
     - run: make build.docker
     - run: make test
     - run: make lint
diff --git a/go.mod b/go.mod
index 8f2d09f8..0471da9b 100644
--- a/go.mod
+++ b/go.mod
@@ -124,4 +124,4 @@ replace (
 	k8s.io/client-go => k8s.io/client-go v0.21.9
 )
 
-go 1.20
+go 1.21