diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index ada858a..68af231 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -10,7 +10,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.12
+        go-version: 1.13
       id: go
 
     - name: Check out repository
diff --git a/go.mod b/go.mod
index fb18ed5..ca3576b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/m13253/dns-over-https
 
-go 1.12
+go 1.13
 
 require (
 	github.com/BurntSushi/toml v0.3.1