diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fa78b70..9345b2f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
         name: Set up Go environment
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.20
 
       - name: Build
         run: |
diff --git a/.tool-versions b/.tool-versions
index 58b4461..f3ab914 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.19.5
+golang 1.20
diff --git a/go.mod b/go.mod
index f4f427a..362cf9f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module github.com/pedropombeiro/qnapexporter
 
-// +heroku goVersion go1.19
-go 1.19
+// +heroku goVersion go1.20
+go 1.20
 
 require (
 	github.com/docker/docker v23.0.3+incompatible