diff --git a/common/pom.xml b/common/pom.xml
index d4f9d84..fe16e91 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>xerces</groupId>
             <artifactId>xercesImpl</artifactId>
-            <version>2.11.0</version>
+            <version>2.12.2</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.nekohtml</groupId>
diff --git a/pom.xml b/pom.xml
index d195a97..2b25ce2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>xerces</groupId>
 			<artifactId>xercesImpl</artifactId>
-			<version>2.11.0</version>
+			<version>2.12.2</version>
 		</dependency>
 		<dependency>
 			<groupId>net.sourceforge.nekohtml</groupId>
diff --git a/webapp/pom.xml b/webapp/pom.xml
index 58b3bf5..9a239ac 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>xerces</groupId>
             <artifactId>xercesImpl</artifactId>
-            <version>2.11.0</version>
+            <version>2.12.2</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.nekohtml</groupId>