diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2d55d92..0f31259 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/setup-go@v3
diff --git a/go.mod b/go.mod
index feefe71..b236cdf 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/1f349/violet
 
-go 1.20
+go 1.21.4
 
 require (
 	github.com/1f349/mjwt v0.2.1