diff --git a/pom.xml b/pom.xml
index 138c3cb..51b5613 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,49 +50,49 @@
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>
-                <version>${jackson.version}</version>
+                <version>2.13.4.2</version>
             </dependency>
 
             <dependency>
                 <groupId>org.projectlombok</groupId>
                 <artifactId>lombok</artifactId>
-                <version>${lombok.version}</version>
+                <version>1.18.20</version>
             </dependency>
 
             <dependency>
                 <groupId>io.github.openfeign</groupId>
                 <artifactId>feign-core</artifactId>
-                <version>${feign.version}</version>
+                <version>11.8</version>
             </dependency>
 
             <dependency>
                 <groupId>io.github.openfeign</groupId>
                 <artifactId>feign-jackson</artifactId>
-                <version>${feign.version}</version>
+                <version>12.0</version>
             </dependency>
 
             <dependency>
                 <groupId>org.apache.commons</groupId>
                 <artifactId>commons-lang3</artifactId>
-                <version>${commons-lang3.version}</version>
+                <version>3.12.0</version>
             </dependency>
 
             <dependency>
                 <groupId>com.squareup.okhttp3</groupId>
                 <artifactId>okhttp</artifactId>
-                <version>${okhttp.version}</version>
+                <version>4.12.0</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.nacos</groupId>
                 <artifactId>nacos-client</artifactId>
-                <version>${nacos.version}</version>
+                <version>2.4.0-BETA</version>
             </dependency>
 
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
-                <version>${slf4j.version}</version>
+                <version>1.7.30</version>
             </dependency>
         </dependencies>
     </dependencyManagement>