diff --git a/build.gradle b/build.gradle
index 92efaa7..ea07743 100644
--- a/build.gradle
+++ b/build.gradle
@@ -76,7 +76,7 @@ dependencies {
 
   implementation group: 'org.apache.directory.api', name: 'api-ldap-client-api', version: '1.0.3'
   constraints {
-    implementation('org.apache.mina:mina-core:2.0.25') {
+    implementation('org.apache.mina:mina-core:2.0.26') {
       because "api-ldap-client-api use an older MINA 2.0 version"
     }
   }