diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb53446..8504050 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,9 +4,12 @@ jobs:
   golangci:
     name: Golang lint
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.18.x]
     steps:
       - uses: actions/checkout@v2
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.40.1
+          version: v1.45.2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8c29af4..57443d4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
       - run: git fetch --force --tags
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: 1.18
       - id: generate_token
         uses: tibdex/github-app-token@v1
         with:
diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..f287e67
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,11 @@
+run:
+  go: 1.18
+
+linters:
+  # The following are disabled until they support Go 1.18. See:
+  # https://github.com/golangci/golangci-lint/issues/2649
+  disable:
+    - gosimple
+    - staticcheck
+    - structcheck
+    - unused
diff --git a/Makefile b/Makefile
index 8e6f930..2706df1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,19 @@
 BUILD_DIR := $(PWD)/.build
 SHELL := /bin/bash
 UNAME := $(shell uname)
+ARCH := $(shell uname -m)
 
 GO_SOURCES := $(shell find `echo *` -name '*.go')
 
-ifeq ($(findstring Darwin,$(UNAME)),Darwin)
+GOLANG_VERSION := 1.18
+GOLANGCI_LINT_VERSION := 1.45.2
+
+ifeq ($(findstring MINGW64_NT,$(UNAME)),MINGW64_NT)
+    OS := windows
+else ifeq ($(findstring Darwin,$(UNAME)),Darwin)
     OS := darwin
+else ifeq ($(findstring Linux,$(UNAME)),Linux)
+    OS := linux
 else
     $(error unsupported OS $(UNAME))
 endif
@@ -31,14 +39,14 @@ ifeq ($(OS),darwin)
 $(BUILD_DIR)/go/bin/go:
 	@echo installing go...
 	@mkdir -p $(BUILD_DIR)/bin
-	@cd $(BUILD_DIR) && curl -Ls https://golang.org/dl/go1.17.6.darwin-amd64.tar.gz | tar xz
+	@cd $(BUILD_DIR) && curl -Ls https://golang.org/dl/go$(GOLANG_VERSION).$(OS)-$(ARCH).tar.gz | tar xz
 endif
 
 $(BUILD_DIR)/bin/golangci-lint: $(BUILD_DIR)/bin/activate
 	@echo 'install golangci-lint...'
 	@source $(BUILD_DIR)/bin/activate && \
 		cd $(BUILD_DIR) && \
-		curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.40.1
+		curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v$(GOLANGCI_LINT_VERSION)
 
 install-runtime: \
     $(BUILD_DIR)/bin/golangci-lint \
@@ -59,7 +67,6 @@ $(BUILD_DIR)/bin/plz: $(BUILD_DIR)/bin/activate $(GO_SOURCES)
 		go build -o $(BUILD_DIR)/bin/plz ./cmd/plz
 
 lint: $(BUILD_DIR)/bin/activate $(BUILD_DIR)/bin/golangci-lint
-	@source $(BUILD_DIR)/bin/activate && \
-		golangci-lint run $(GO_SOURCES)
+	@source $(BUILD_DIR)/bin/activate && golangci-lint run
 
 .PHONY: lint
diff --git a/go.mod b/go.mod
index 3037f1f..fa2ed5d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bitcomplete/plz-cli/client
 
-go 1.17
+go 1.18
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.2