diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1ca0431..6b068e7 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,6 +17,3 @@ jobs:
           go-version: '1.19'
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
-        with:
-          # Optional: show only new issues if it's a pull request. The default value is `false`.
-          only-new-issues: true
diff --git a/config.go b/config.go
index 6c15a86..2f2b5c0 100644
--- a/config.go
+++ b/config.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"io/ioutil"
+	"os"
 
 	"gopkg.in/yaml.v2"
 )
@@ -13,7 +13,7 @@ type Config struct {
 }
 
 func getConfig() []Config {
-	f, err := ioutil.ReadFile("config.yml")
+	f, err := os.ReadFile("config.yml")
 	if err != nil {
 		panic(err)
 	}
diff --git a/gcal/gcal.go b/gcal/gcal.go
index 35c5b0d..6ab8586 100644
--- a/gcal/gcal.go
+++ b/gcal/gcal.go
@@ -3,8 +3,8 @@ package gcal
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"log"
+	"os"
 	"time"
 
 	"golang.org/x/oauth2/google"
@@ -18,7 +18,7 @@ type Client struct {
 
 func NewClient() *Client {
 	ctx := context.Background()
-	b, err := ioutil.ReadFile("credentials.json")
+	b, err := os.ReadFile("credentials.json")
 	if err != nil {
 		log.Fatalf("Unable to read client secret file: %v", err)
 	}
diff --git a/main.go b/main.go
index 8f3518a..8cbdd43 100644
--- a/main.go
+++ b/main.go
@@ -5,7 +5,7 @@ import (
 	"crypto/sha256"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"reflect"
@@ -29,7 +29,7 @@ func parseICal(url string) []gocal.Event {
 
 	defer resp.Body.Close()
 
-	b, err := ioutil.ReadAll(resp.Body)
+	b, err := io.ReadAll(resp.Body)
 	if err != nil {
 		log.Fatal("Failed to read calendar body")
 	}