diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d622d34..adae920 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,6 +33,7 @@ jobs:
         with: {go-version: 1.19}
 
       - uses: golangci/golangci-lint-action@v3 # Action page: <https://github.com/golangci/golangci-lint-action>
+        with: {skip-pkg-cache: true, skip-build-cache: true}
 
   goreportcard:
     name: Update state on goreportcard.com
diff --git a/internal/pkg/http/fileserver/fileserver_test.go b/internal/pkg/http/fileserver/fileserver_test.go
index 4d2c728..e0976b4 100644
--- a/internal/pkg/http/fileserver/fileserver_test.go
+++ b/internal/pkg/http/fileserver/fileserver_test.go
@@ -12,18 +12,16 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func init() { //nolint:gochecknoinits
-	rand.Seed(time.Now().UnixNano())
-}
-
 var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") //nolint:gochecknoglobals
 
 func RandStringRunes(t *testing.T, n int) string {
 	t.Helper()
 
+	rnd := rand.New(rand.NewSource(time.Now().UnixNano())) //nolint:gosec
+
 	b := make([]rune, n)
 	for i := range b {
-		b[i] = letterRunes[rand.Intn(len(letterRunes))] //nolint:gosec
+		b[i] = letterRunes[rnd.Intn(len(letterRunes))]
 	}
 
 	return string(b)