diff --git a/pom.xml b/pom.xml
index dd154c0f..d81a9011 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <hadoop.version>3.3.0</hadoop.version>
-        <cos_api.version>5.6.244.3</cos_api.version>
+        <cos_api.version>5.6.244.4</cos_api.version>
         <junit.version>4.13.2</junit.version>
         <google.guava.version>24.1.1-jre</google.guava.version>
         <commons_lang3.version>3.1</commons_lang3.version>