diff --git a/pom.xml b/pom.xml
index a68f252..c88ba6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.5.6</version>
+        <version>2.6.4</version>
     </parent>
     <groupId>org.lifs-tools</groupId>		
     <artifactId>jgoslin-sparql</artifactId>