diff --git a/MCP/pom.xml b/MCP/pom.xml
index 1d885088..9b30b631 100644
--- a/MCP/pom.xml
+++ b/MCP/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>org.json</groupId>
       <artifactId>json</artifactId>
-      <version>20251224</version>
+      <version>20260522</version>
     </dependency>
 
     <!-- CLI parsing (already used by API) -->
@@ -74,7 +74,7 @@
     <dependency>
       <groupId>io.undertow</groupId>
       <artifactId>undertow-core</artifactId>
-      <version>2.4.0.Final</version>
+      <version>2.4.2.Final</version>
     </dependency>
 
     <!-- Ed25519 signatures: native in JDK 15+ via java.security, no Bouncy Castle needed -->
@@ -83,7 +83,7 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>6.0.3</version>
+      <version>6.1.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -100,7 +100,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.5.5</version>
+        <version>3.5.6</version>
       </plugin>
       <plugin>
         <artifactId>maven-jar-plugin</artifactId>
@@ -174,7 +174,7 @@
           <plugin>
             <groupId>org.sonatype.central</groupId>
             <artifactId>central-publishing-maven-plugin</artifactId>
-            <version>0.10.0</version>
+            <version>0.11.0</version>
             <extensions>true</extensions>
             <configuration>
               <publishingServerId>central</publishingServerId>