diff --git a/build.gradle b/build.gradle
index 57cb499..64f9b50 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = 'it.fulminazzo'
-version = '1.5.7'
+version = '1.5.8'
 
 repositories {
     mavenCentral()
@@ -19,7 +19,7 @@ dependencies {
     compileOnly 'org.jetbrains:annotations:24.1.0'
 
     implementation 'org.yaml:snakeyaml:2.2'
-    api 'it.fulminazzo:FulmiCollection:1.3.2'
+    api 'it.fulminazzo:FulmiCollection:1.3.7'
 
     testImplementation platform('org.junit:junit-bom:5.9.1')
     testImplementation 'org.junit.jupiter:junit-jupiter'
diff --git a/src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java b/src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java
index e6a76b6..4d91f35 100644
--- a/src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java
+++ b/src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java
@@ -62,7 +62,7 @@ public interface IConfiguration extends Serializable {
                             .map(c -> entry.getKey() + "." + c).collect(Collectors.toList()));
                 }
             }
-        return new HashSet<>(keys);
+        return new LinkedHashSet<>(keys);
     }
 
     /**