diff --git a/im-commom/pom.xml b/im-commom/pom.xml
index 23c997e..bf1e555 100644
--- a/im-commom/pom.xml
+++ b/im-commom/pom.xml
@@ -59,5 +59,16 @@
             <artifactId>java-jwt</artifactId>
             <version>3.11.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>32.1.2-jre</version>
+        </dependency>
+        <!-- slf4j -->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>1.7.36</version>
+        </dependency>
     </dependencies>
 </project>
\ No newline at end of file