diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 6e8991a..d958c43 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup
         uses: actions/setup-go@v4
         with:
-          go-version: 1.19
+          go-version: 1.21
 
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f654474..84f2f1c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.19
+          go-version: 1.21
 
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/go.mod b/go.mod
index 1dc58d5..5030616 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/dlampsi/adc
 
-go 1.19
+go 1.21.1
 
 require (
 	github.com/go-ldap/ldap/v3 v3.4.8