diff --git a/daemon.json b/daemon.json
deleted file mode 100644
index eba9902..0000000
--- a/daemon.json
+++ /dev/null
@@ -1,16 +0,0 @@
-/*questa configurazione va in /etc/docker/daemon.json*/
-
-
-
-{
-  "default-address-pools": [
-    {
-      "base": "171.30.2.0/24",
-      "size": 24
-    },
-    {
-      "base": "171.31.2.0/16",
-      "size": 24
-    }
-  ]
-}
\ No newline at end of file
diff --git a/tomcat/Dockerfile b/tomcat/Dockerfile
index 1ba3477..99dc2bc 100644
--- a/tomcat/Dockerfile
+++ b/tomcat/Dockerfile
@@ -1,4 +1,4 @@
-FROM tomcat:9.0.107-jdk17
+FROM tomcat:9.0.111-jdk17
 
 # Define arguments for the group and user IDs
 ARG USER_ID