diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 642268f..daf6cf3 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        go-version: [ 1.20.x, oldstable, stable ]
+        go-version: [ 1.21.x, oldstable, stable ]
 
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1bdf024..2d35a20 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,10 +17,10 @@ jobs:
       - name: Unshallow
         run: git fetch --prune --unshallow
 
-      - name: Set up Go 1.20
-        uses: actions/setup-go@v1
+      - name: Set up Go 1.21
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.20
+          go-version: 1.21.1
         id: go
 
       - name: Set Envs
diff --git a/go.mod b/go.mod
index 1592450..730c8dc 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/incu6us/goimports-reviser/v3
 
-go 1.20
+go 1.21
 
 require (
 	github.com/stretchr/testify v1.6.1