diff --git a/jraft-example/pom.xml b/jraft-example/pom.xml
index f93dc1a5a..9ebf786ef 100644
--- a/jraft-example/pom.xml
+++ b/jraft-example/pom.xml
@@ -12,7 +12,7 @@
     <name>jraft-example ${project.version}</name>
 
     <properties>
-        <jackson.databind.version>2.9.10.1</jackson.databind.version>
+        <jackson.databind.version>2.9.10.3</jackson.databind.version>
         <jackson.dataformat.version>2.9.10</jackson.dataformat.version>
     </properties>
 
diff --git a/jraft-rheakv/rheakv-core/pom.xml b/jraft-rheakv/rheakv-core/pom.xml
index 549dbd2de..74607dfc6 100644
--- a/jraft-rheakv/rheakv-core/pom.xml
+++ b/jraft-rheakv/rheakv-core/pom.xml
@@ -11,7 +11,7 @@
     <name>rheakv-core ${project.version}</name>
 
     <properties>
-        <jackson.databind.version>2.9.10.1</jackson.databind.version>
+        <jackson.databind.version>2.9.10.3</jackson.databind.version>
         <jackson.dataformat.version>2.9.10</jackson.dataformat.version>
     </properties>
 
diff --git a/jraft-rheakv/rheakv-pd/pom.xml b/jraft-rheakv/rheakv-pd/pom.xml
index 8fb312684..491a86a7c 100644
--- a/jraft-rheakv/rheakv-pd/pom.xml
+++ b/jraft-rheakv/rheakv-pd/pom.xml
@@ -11,7 +11,7 @@
     <name>rheakv-pd ${project.version}</name>
 
     <properties>
-        <jackson.databind.version>2.9.10.1</jackson.databind.version>
+        <jackson.databind.version>2.9.10.3</jackson.databind.version>
         <jackson.dataformat.version>2.9.10</jackson.dataformat.version>
     </properties>