diff --git a/tecnicas/pom.xml b/tecnicas/pom.xml
index 87693af..b1cd9b1 100644
--- a/tecnicas/pom.xml
+++ b/tecnicas/pom.xml
@@ -16,7 +16,7 @@
 	    <dependency>
 	        <groupId>org.springframework</groupId>
 	        <artifactId>spring-webmvc</artifactId>
-	        <version>4.1.0.RELEASE</version>
+	        <version>5.2.20.RELEASE</version>
 	    </dependency>
 	    <dependency>
 	        <groupId>org.apache.tomcat</groupId>