diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66a9ecd2..78c5a720 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [0.5.0] - 2024-02-16
+
 ### Added
 
 - Add env.WithNameSplitter/flag.WithNameSplitter/pflag.WithNameSplitter to split the name of the flag/env (#110).
diff --git a/provider/file/watch_test.go b/provider/file/watch_test.go
index ffb304da..539ba95d 100644
--- a/provider/file/watch_test.go
+++ b/provider/file/watch_test.go
@@ -59,10 +59,10 @@ func TestFile_Watch(t *testing.T) {
 				assert.NoError(t, err)
 			}()
 			<-started
-			time.Sleep(10 * time.Millisecond) // wait for the watcher to start
+			time.Sleep(100 * time.Millisecond) // wait for the watcher to start
 
 			assert.NoError(t, testcase.action(tmpFile))
-			time.Sleep(10 * time.Millisecond) // wait for the watcher to pick up the change from action
+			time.Sleep(time.Second) // wait for the watcher to pick up the change from action
 			assert.Equal(t, testcase.expected, *values.Load())
 		})
 	}