diff --git a/flink-doris-connector/build.sh b/flink-doris-connector/build.sh
index 5816e86eb..c5e4797c2 100755
--- a/flink-doris-connector/build.sh
+++ b/flink-doris-connector/build.sh
@@ -116,7 +116,7 @@ fi
 
 selectFlink() {
   echo 'Flink-Doris-Connector supports multiple versions of flink. Which version do you need ?'
-  select flink in "1.15.x" "1.16.x" "1.17.x"
+  select flink in "1.15.x" "1.16.x" "1.17.x" "1.18.x"
   do
     case $flink in
       "1.15.x")
@@ -128,6 +128,9 @@ selectFlink() {
       "1.17.x")
         return 3
         ;;
+      "1.18.x")
+        return 4
+        ;;
       *)
         echo "invalid selected, exit.."
         exit 1
@@ -145,17 +148,19 @@ elif [ ${flinkVer} -eq 2 ]; then
     FLINK_VERSION="1.16.0"
 elif [ ${flinkVer} -eq 3 ]; then
     FLINK_VERSION="1.17.0"
+elif [ ${flinkVer} -eq 4 ]; then
+    FLINK_VERSION="1.18.0"
 fi
 
 # extract minor version:
 # eg: 3.1.2 -> 3
-FLINK_MINOR_VERSION=0
-[ ${FLINK_VERSION} != 0 ] && FLINK_MINOR_VERSION=${FLINK_VERSION%.*}
+FLINK_MAJOR_VERSION=0
+[ ${FLINK_VERSION} != 0 ] && FLINK_MAJOR_VERSION=${FLINK_VERSION%.*}
 
-echo_g " flink version: ${FLINK_VERSION}, minor version: ${FLINK_MINOR_VERSION}"
+echo_g " flink version: ${FLINK_VERSION}, major version: ${FLINK_MAJOR_VERSION}"
 echo_g " build starting..."
 
-${MVN_BIN} clean package -Dflink.version=${FLINK_VERSION} -Dflink.minor.version=${FLINK_MINOR_VERSION} "$@"
+${MVN_BIN} clean package -Dflink.version=${FLINK_VERSION} -Dflink.major.version=${FLINK_MAJOR_VERSION} "$@"
 
 EXIT_CODE=$?
 if [ $EXIT_CODE -eq 0 ]; then
diff --git a/flink-doris-connector/pom.xml b/flink-doris-connector/pom.xml
index c96a83389..13a7ec471 100644
--- a/flink-doris-connector/pom.xml
+++ b/flink-doris-connector/pom.xml
@@ -26,7 +26,7 @@ under the License.
         <version>23</version>
     </parent>
     <groupId>org.apache.doris</groupId>
-    <artifactId>flink-doris-connector-${flink.minor.version}</artifactId>
+    <artifactId>flink-doris-connector-${flink.major.version}</artifactId>
     <version>${revision}</version>
     <name>Flink Doris Connector</name>
     <url>https://doris.apache.org/</url>
@@ -68,8 +68,8 @@ under the License.
 
     <properties>
         <revision>1.5.0-SNAPSHOT</revision>
-        <flink.version>1.16.0</flink.version>
-        <flink.minor.version>1.16</flink.minor.version>
+        <flink.version>1.18.0</flink.version>
+        <flink.major.version>1.18</flink.major.version>
         <flink.sql.cdc.version>2.4.1</flink.sql.cdc.version>
         <libthrift.version>0.16.0</libthrift.version>
         <arrow.version>5.0.0</arrow.version>
@@ -214,6 +214,12 @@ under the License.
             <version>2.13.3</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>31.1-jre</version>
+        </dependency>
+
         <!--Test-->
         <dependency>
             <groupId>org.hamcrest</groupId>
@@ -254,24 +260,48 @@ under the License.
             <artifactId>flink-sql-connector-mysql-cdc</artifactId>
             <version>${flink.sql.cdc.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>flink-shaded-guava</artifactId>
+                    <groupId>org.apache.flink</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.ververica</groupId>
             <artifactId>flink-sql-connector-oracle-cdc</artifactId>
             <version>${flink.sql.cdc.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>flink-shaded-guava</artifactId>
+                    <groupId>org.apache.flink</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.ververica</groupId>
             <artifactId>flink-sql-connector-postgres-cdc</artifactId>
             <version>${flink.sql.cdc.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>flink-shaded-guava</artifactId>
+                    <groupId>org.apache.flink</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.ververica</groupId>
             <artifactId>flink-sql-connector-sqlserver-cdc</artifactId>
             <version>${flink.sql.cdc.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>flink-shaded-guava</artifactId>
+                    <groupId>org.apache.flink</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.apache.flink</groupId>
@@ -321,8 +351,8 @@ under the License.
                                 <shadedPattern>org.apache.doris.shaded.org.apache.commons.codec</shadedPattern>
                             </relocation>
                             <relocation>
-                                <pattern>com.google.flatbuffers</pattern>
-                                <shadedPattern>org.apache.doris.shaded.com.google.flatbuffers</shadedPattern>
+                                <pattern>com.google</pattern>
+                                <shadedPattern>org.apache.doris.shaded.com.google</shadedPattern>
                             </relocation>
                             <relocation>
                                 <pattern>org.apache.thrift</pattern>
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisRowDataJdbcLookupFunction.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisRowDataJdbcLookupFunction.java
index 00a6c77e3..bb4d6715a 100644
--- a/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisRowDataJdbcLookupFunction.java
+++ b/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisRowDataJdbcLookupFunction.java
@@ -23,8 +23,8 @@
 import org.apache.doris.flink.lookup.DorisLookupReader;
 import org.apache.doris.flink.lookup.LookupSchema;
 import org.apache.flink.annotation.VisibleForTesting;
-import org.apache.flink.shaded.guava30.com.google.common.cache.Cache;
-import org.apache.flink.shaded.guava30.com.google.common.cache.CacheBuilder;
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
 import org.apache.flink.table.data.GenericRowData;
 import org.apache.flink.table.data.RowData;
 import org.apache.flink.table.functions.FunctionContext;