diff -Nru jsonic-1.3.0/pom.xml jsonic-1.3.0.servlet/pom.xml
--- jsonic-1.3.0/pom.xml	2015-06-17 18:39:41.522960370 +0200
+++ jsonic-1.3.0.servlet/pom.xml	2015-06-17 17:10:29.376737985 +0200
@@ -42,9 +42,9 @@
 			<version>1.1.2</version>
 		</dependency>
 		<dependency>
-			<groupId>org.apache.tomcat</groupId>
-			<artifactId>tomcat-servlet-api</artifactId>
-			<version>7.0.42</version>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+			<version>3.1.0</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff -Nru jsonic-1.3.0/src/java/net/arnx/jsonic/web/GatewayFilter.java jsonic-1.3.0.servlet/src/java/net/arnx/jsonic/web/GatewayFilter.java
--- jsonic-1.3.0/src/java/net/arnx/jsonic/web/GatewayFilter.java	2010-09-01 21:29:56.000000000 +0200
+++ jsonic-1.3.0.servlet/src/java/net/arnx/jsonic/web/GatewayFilter.java	2015-06-17 18:38:19.511851905 +0200
@@ -39,6 +39,7 @@
 import javax.servlet.ServletOutputStream;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
+import javax.servlet.WriteListener;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpServletResponseWrapper;
@@ -242,6 +243,15 @@
 					public void close() throws IOException {
 						cout.close();
 					}
+					
+					public void setWriteListener(WriteListener listener) {
+						throw new UnsupportedOperationException("Not implemented yet.");
+					}
+
+					public boolean isReady() {
+						return false;
+					}
+					
 				};
 			}
 			return out;
@@ -264,5 +274,6 @@
 				out.close();
 			}
 		}
+
 	}
 }