diff --git a/app.go b/app.go
index d03bd088a1..be4f71833a 100644
--- a/app.go
+++ b/app.go
@@ -31,7 +31,7 @@ import (
 )
 
 // Version of current fiber package
-const Version = "2.1.3"
+const Version = "2.1.4"
 
 // Handler defines a function to serve HTTP requests.
 type Handler = func(*Ctx) error
diff --git a/middleware/cache/cache_test.go b/middleware/cache/cache_test.go
index 41a7ac5b8e..89b4f810b2 100644
--- a/middleware/cache/cache_test.go
+++ b/middleware/cache/cache_test.go
@@ -56,7 +56,7 @@ func Test_Cache_Expired(t *testing.T) {
 	utils.AssertEqual(t, nil, err)
 
 	// Sleep until the cache is expired
-	time.Sleep(expiration)
+	time.Sleep(2 * time.Second)
 
 	respCached, err := app.Test(httptest.NewRequest("GET", "/", nil))
 	utils.AssertEqual(t, nil, err)