diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index cfbc062..029e9cb 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.15
+    - name: Set up Go 1.17
       uses: actions/setup-go@v1
       with:
-        go-version: 1.15
+        go-version: 1.17
       id: go
 
     - name: Check out code into the Go module directory
diff --git a/main.go b/main.go
index 047c1f8..38493a4 100644
--- a/main.go
+++ b/main.go
@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io"
+	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -102,7 +102,7 @@ func LinkpreviewProxyHandler(w http.ResponseWriter, r *http.Request) {
 	defer resp.Body.Close()
 
 	cr := CachedResponse{}
-	cr.Body, err = io.ReadAll(resp.Body)
+	cr.Body, err = ioutil.ReadAll(resp.Body)
 	cr.Status = resp.StatusCode
 	if err != nil {
 		http.Error(w, "Server Error", http.StatusInternalServerError)