diff --git a/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-core-httpdiscoveryproxy/pom.xml b/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-core-httpdiscoveryproxy/pom.xml
index 6472c65b4..4c7a235ec 100644
--- a/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-core-httpdiscoveryproxy/pom.xml
+++ b/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-core-httpdiscoveryproxy/pom.xml
@@ -246,7 +246,7 @@
 					<dependency>
 						<groupId>xerces</groupId>
 						<artifactId>xercesImpl</artifactId>
-						<version>2.9.1</version>
+						<version>2.12.0</version>
 						<scope>compile</scope>
 					</dependency>
 					<dependency>
diff --git a/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-war/pom.xml b/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-war/pom.xml
index ff1a0309d..cdb9fc21b 100644
--- a/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-war/pom.xml
+++ b/easysoa-proxy/easysoa-proxy-core/easysoa-proxy-war/pom.xml
@@ -201,7 +201,7 @@
                     <dependency>
                         <groupId>xerces</groupId>
                         <artifactId>xercesImpl</artifactId>
-                        <version>2.9.1</version>
+                        <version>2.12.0</version>
                         <scope>compile</scope>
                     </dependency>
                     <dependency>
diff --git a/easysoa-proxy/pom.xml b/easysoa-proxy/pom.xml
index 8e57d29a9..e131094ee 100644
--- a/easysoa-proxy/pom.xml
+++ b/easysoa-proxy/pom.xml
@@ -176,7 +176,7 @@
       <dependency>
         <groupId>xerces</groupId>
         <artifactId>xercesImpl</artifactId>
-        <version>2.10.0</version>
+        <version>2.12.0</version>
       </dependency>
       <dependency>
         <groupId>org.bouncycastle</groupId>