diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 925866c..4927f09 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.20'
+        go-version: '1.21'
 
     - name: Build
       run: go build -v ./...
diff --git a/go.mod b/go.mod
index 256a04c..4512245 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mput/teledger
 
-go 1.21.6
+go 1.21.7
 
 require github.com/jessevdk/go-flags v1.5.0