diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index ab71907d..6ca6aa75
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <java.version>1.8</java.version>
         <ngsi-api.version>0.1.3</ngsi-api.version>
         <jackson-annotations-version>2.6.0</jackson-annotations-version>
-        <spring-boot-version>1.2.3.RELEASE</spring-boot-version>
+        <spring-boot-version>2.5.12</spring-boot-version>
         <jacoco.dataPath>${project.basedir}/target/jacoco.exec</jacoco.dataPath>
         <jacoco.reportPath>${project.basedir}/../coverage</jacoco.reportPath>
     </properties>