diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..80b4d50
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,3 @@
+github: aldy505
+ko_fi: aldy505
+liberapay: aldy505
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2494f87..ef3db53 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,15 +9,15 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.17.x
+          go-version: 1.21.x
 
       - name: Run coverage
         run: go test -v -race -coverprofile=coverage.out -covermode=atomic -failfast ./...
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v1
\ No newline at end of file
+        uses: codecov/codecov-action@v4
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 975e23d..6a7114f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/aldy505/decrr
 
-go 1.17
+go 1.21