diff --git a/pom.xml b/pom.xml
index 540d1be..7d578b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<description>Upload big file by java. Using Apache HttpComponents. Can work on Android too.</description>
 
 	<properties>
-		<httpcomponents>4.2.5</httpcomponents>
+		<httpcomponents>4.3.6</httpcomponents>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -35,4 +35,4 @@
 		</dependency>
 
 	</dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/src/main/java/cn/clxy/upload/Config.java b/src/main/java/cn/clxy/upload/Config.java
index 78f1cc5..ba6eb93 100644
--- a/src/main/java/cn/clxy/upload/Config.java
+++ b/src/main/java/cn/clxy/upload/Config.java
@@ -51,7 +51,6 @@ public class Config {
 		} catch (Exception e) {
 			// do nothing.
 		}
-
 	}
 
 	private Config() {