diff --git a/.go-version b/.go-version
index 843f863534..5fb5a6b4f5 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.19.4
+1.20
diff --git a/Makefile b/Makefile
index 1501cb656b..1626c0f8a3 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ golangci-lint:
 	$(eval GOLINT_INSTALLED := $(shell which golangci-lint))
 
 	if [ "$(GOLINT_INSTALLED)" = "" ]; then \
-		sh scripts/install-golangci-lint.sh -b $(GO_PATH)/bin v1.50.1; \
+		sh scripts/install-golangci-lint.sh -b $(GO_PATH)/bin v1.51.0; \
 	fi;
 
 .PHONY: cleangen
diff --git a/internal/cmd/base/server_test.go b/internal/cmd/base/server_test.go
index 375a52cae2..727c886dca 100644
--- a/internal/cmd/base/server_test.go
+++ b/internal/cmd/base/server_test.go
@@ -426,7 +426,6 @@ func TestServer_AddEventerToContext(t *testing.T) {
 }
 
 func TestSetupWorkerPublicAddress(t *testing.T) {
-	t.Parallel()
 	tests := []struct {
 		name             string
 		inputConfig      *config.Config
diff --git a/internal/cmd/config/config_test.go b/internal/cmd/config/config_test.go
index cbf26b920e..04603a25eb 100644
--- a/internal/cmd/config/config_test.go
+++ b/internal/cmd/config/config_test.go
@@ -1888,7 +1888,6 @@ func TestDatabaseSkipSharedLockAcquisition(t *testing.T) {
 }
 
 func TestSetupControllerPublicClusterAddress(t *testing.T) {
-	t.Parallel()
 	tests := []struct {
 		name                    string
 		inputConfig             *Config