diff --git a/pom.xml b/pom.xml
index 92a6a7c..3944c8d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,18 +6,18 @@
 
     <groupId>dev.zhub</groupId>
     <artifactId>zhub-client-spring</artifactId>
-    <version>17.0.0423.dev</version>
+    <version>8.0.0424.dev</version>
 
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.10</version>
+        <version>2.5.4</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
     <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
diff --git a/src/main/java/dev/zhub/IType.java b/src/main/java/dev/zhub/IType.java
index c14fde6..3ae130e 100644
--- a/src/main/java/dev/zhub/IType.java
+++ b/src/main/java/dev/zhub/IType.java
@@ -7,19 +7,19 @@ import java.util.Map;
 
 public interface IType {
 
-    TypeToken<String> STRING = new TypeToken<>() {
+    TypeToken<String> STRING = new TypeToken<String>() {
     };
 
-    TypeToken<Short> SHORT = new TypeToken<>() {
+    TypeToken<Short> SHORT = new TypeToken<Short>() {
     };
-    TypeToken<Integer> INT = new TypeToken<>() {
+    TypeToken<Integer> INT = new TypeToken<Integer>() {
     };
-    TypeToken<Long> LONG = new TypeToken<>() {
+    TypeToken<Long> LONG = new TypeToken<Long>() {
     };
-    TypeToken<Double> DOUBLE = new TypeToken<>() {
+    TypeToken<Double> DOUBLE = new TypeToken<Double>() {
     };
 
-    TypeToken<Map<String, String>> MAP = new TypeToken<>() {
+    TypeToken<Map<String, String>> MAP = new TypeToken<Map<String, String>>() {
     };
 
     TypeToken<List<Map<String, String>>> LMAP = new TypeToken<List<Map<String, String>>>() {
diff --git a/src/main/java/dev/zhub/client/ZHubClient.java b/src/main/java/dev/zhub/client/ZHubClient.java
index 24c7cc4..68e8600 100644
--- a/src/main/java/dev/zhub/client/ZHubClient.java
+++ b/src/main/java/dev/zhub/client/ZHubClient.java
@@ -2,12 +2,12 @@ package dev.zhub.client;
 
 import com.google.gson.reflect.TypeToken;
 import dev.zhub.*;
-import jakarta.annotation.PostConstruct;
+import dev.zhub.timer.Timers;
 import lombok.Setter;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
-import dev.zhub.timer.Timers;
 
+import javax.annotation.PostConstruct;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;