2 files changed, 2 insertions, 2 deletions
diff --git a/src/main/javassist/tools/rmi/StubGenerator.java b/src/main/javassist/tools/rmi/StubGenerator.java
index b0817ab5..a06ebc60 100644
--- a/src/main/javassist/tools/rmi/StubGenerator.java
+++ b/src/main/javassist/tools/rmi/StubGenerator.java
@@ -183,7 +183,7 @@ public class StubGenerator implements Translator {
         if (!rtclass.isArray())
             name = rtclass.getName();
         else {
-            StringBuffer sbuf = new StringBuffer();
+            StringBuilder sbuf = new StringBuilder();
             do {
                 sbuf.append("[]");
                 rtclass = rtclass.getComponentType();
diff --git a/src/main/javassist/tools/web/Webserver.java b/src/main/javassist/tools/web/Webserver.java
index d90e8e34..99e15faf 100644
--- a/src/main/javassist/tools/web/Webserver.java
+++ b/src/main/javassist/tools/web/Webserver.java
@@ -222,7 +222,7 @@ public class Webserver {
     }
 
     private String readLine(InputStream in) throws IOException {
-        StringBuffer buf = new StringBuffer();
+        StringBuilder buf = new StringBuilder();
         int c;
         while ((c = in.read()) >= 0 && c != 0x0d)
             buf.append((char)c);