diff --git a/pom.xml b/pom.xml
index ac6f6ef..33578ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-clients</artifactId>
-            <version>${flink.version}</version>
+            <version>1.19.1</version>
         </dependency>
 
         <dependency>
@@ -46,31 +46,31 @@
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-streaming-java</artifactId>
-            <version>${flink.version}</version>
+            <version>1.19.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-runtime-web</artifactId>
-            <version>${flink.version}</version>
+            <version>1.19.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-connector-base</artifactId>
-            <version>${flink.version}</version>
+            <version>1.16.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-connector-jdbc</artifactId>
-            <version>${flink.version}</version>
+            <version>3.2.0-1.18</version>
         </dependency>
 
         <dependency>
             <groupId>com.ververica</groupId>
             <artifactId>flink-connector-mysql-cdc</artifactId>
-            <version>${mysql.cdc.version}</version>
+            <version>3.0.0</version>
         </dependency>
 
         <dependency>
@@ -88,52 +88,52 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j-log4j12.version}</version>
+            <version>1.7.34</version>
         </dependency>
 
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>${junit.version}</version>
+            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>${assertj.version}</version>
+            <version>3.24.2</version>
             <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>${lombok.version}</version>
+            <version>1.18.26</version>
         </dependency>
 
         <dependency>
             <groupId>systems.manifold</groupId>
             <artifactId>manifold-ext</artifactId>
-            <version>${manifold-ext.version}</version>
+            <version>2023.1.4</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.fastjson2</groupId>
             <artifactId>fastjson2</artifactId>
-            <version>${fastjson2.version}</version>
+            <version>2.0.24</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-mapreduce-client-core</artifactId>
-            <version>${hadoop.version}</version>
+            <version>3.4.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.hive</groupId>
             <artifactId>hive-exec</artifactId>
-            <version>${hive.version}</version>
+            <version>4.0.1</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.calcite</groupId>
@@ -153,7 +153,7 @@
         <dependency>
             <groupId>org.apache.hive</groupId>
             <artifactId>hive-metastore</artifactId>
-            <version>${hive.version}</version>
+            <version>4.0.1</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.logging.log4j</groupId>
@@ -165,7 +165,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j.version}</version>
+            <version>1.7.34</version>
         </dependency>
     </dependencies>