diff --git a/build.gradle.kts b/build.gradle.kts
index 9c21f0cc6..fa41ae287 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     kotlin("jvm") version "2.0.21"
     jacoco
     id("org.sonarqube") version "5.1.0.4882"
-    id("com.diffplug.spotless") version "6.21.0"
+    id("com.diffplug.spotless") version "6.25.0"
     `maven-publish`
 }
 
@@ -15,10 +15,10 @@ repositories {
 
 dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib:2.0.21")
-    testImplementation("org.junit.jupiter:junit-jupiter:[5.11.0,)")
-    testImplementation("org.hamcrest:hamcrest-core:[2.2,)")
+    testImplementation("org.junit.jupiter:junit-jupiter:[5.11.3,)")
+    testImplementation("org.hamcrest:hamcrest-core:[3.0,)")
     testImplementation("org.zapodot:embedded-db-junit-jupiter:[2.2.0,)")
-    testRuntimeOnly("org.junit.platform:junit-platform-launcher:[1.11.0,)")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher:[1.11.3,)")
 }
 
 tasks.test {
@@ -29,12 +29,12 @@ tasks.test {
 group = "com.github.javadev"
 version = "1.30-SNAPSHOT"
 description = "leetcode-in-kotlin"
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11
+java.sourceCompatibility = JavaVersion.VERSION_17
+java.targetCompatibility = JavaVersion.VERSION_17
 
 tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
     compilerOptions {
-        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_11)
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
     }
 }
 
diff --git a/pom-central.xml b/pom-central.xml
index 6a5fdc619..ea867be32 100644
--- a/pom-central.xml
+++ b/pom-central.xml
@@ -47,7 +47,7 @@
                 <artifactId>kotlin-maven-plugin</artifactId>
                 <version>${kotlin.version}</version>
                 <configuration>
-                    <jvmTarget>11</jvmTarget>
+                    <jvmTarget>17</jvmTarget>
                 </configuration>
                 <executions>
                     <execution>
@@ -74,7 +74,7 @@
                     <dependency>
                         <groupId>org.junit.jupiter</groupId>
                         <artifactId>junit-jupiter-engine</artifactId>
-                        <version>[5.11.0,)</version>
+                        <version>[5.11.3,)</version>
                     </dependency>
                 </dependencies>
             </plugin>
@@ -121,7 +121,7 @@
                     </execution>
                 </executions>
                 <configuration>
-                    <jdkVersion>11</jdkVersion>
+                    <jdkVersion>17</jdkVersion>
                 </configuration>
             </plugin>
             <plugin>
@@ -149,25 +149,25 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>[5.11.0,)</version>
+            <version>[5.11.2,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>[5.11.0,)</version>
+            <version>[5.11.3,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.platform</groupId>
             <artifactId>junit-platform-launcher</artifactId>
-            <version>[1.11.0,)</version>
+            <version>[1.11.3,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-core</artifactId>
-            <version>[2.2,)</version>
+            <version>[3.0,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 24bc8a0c7..fd9ffc33b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
                 <artifactId>kotlin-maven-plugin</artifactId>
                 <version>${kotlin.version}</version>
                 <configuration>
-                    <jvmTarget>11</jvmTarget>
+                    <jvmTarget>17</jvmTarget>
                 </configuration>
                 <executions>
                     <execution>
@@ -73,7 +73,7 @@
                     <dependency>
                         <groupId>org.junit.jupiter</groupId>
                         <artifactId>junit-jupiter-engine</artifactId>
-                        <version>[5.11.0,)</version>
+                        <version>[5.11.3,)</version>
                     </dependency>
                 </dependencies>
             </plugin>
@@ -140,25 +140,25 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>[5.11.0,)</version>
+            <version>[5.11.3,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>[5.11.0,)</version>
+            <version>[5.11.3,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.platform</groupId>
             <artifactId>junit-platform-launcher</artifactId>
-            <version>[1.11.0,)</version>
+            <version>[1.11.3,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-core</artifactId>
-            <version>[2.2,)</version>
+            <version>[3.0,)</version>
             <scope>test</scope>
         </dependency>
         <dependency>