diff --git a/README.md b/README.md
index cd2a5ce..35dd558 100644
--- a/README.md
+++ b/README.md
@@ -309,7 +309,7 @@ buff-json/
 |                  Dependency                   | Version |                Purpose                 |           Module(s)           |
 |-----------------------------------------------|---------|----------------------------------------|-------------------------------|
 | `com.google.protobuf:protobuf-java`           | 4.34.1  | Protobuf runtime (Message, Descriptor) | core, schema, jackson, plugin |
-| `com.alibaba.fastjson2:fastjson2`             | 2.0.61  | JSON writing engine                    | core, jackson                 |
+| `com.alibaba.fastjson2:fastjson2`             | 2.0.63  | JSON writing engine                    | core, jackson                 |
 | `com.fasterxml.jackson.core:jackson-databind` | 2.18.1  | Jackson ObjectMapper integration       | jackson                       |
 | `io.swagger.core.v3:swagger-core-jakarta`     | 2.2.38  | Swagger/OpenAPI ModelConverter         | swagger                       |
 
diff --git a/pom.xml b/pom.xml
index 452e8e0..2029344 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
 
     <properties>
         <central-publishing-maven-plugin.version>0.7.0</central-publishing-maven-plugin.version>
-        <fastjson2.version>2.0.62</fastjson2.version>
+        <fastjson2.version>2.0.63</fastjson2.version>
         <flatten-maven-plugin.version>1.6.0</flatten-maven-plugin.version>
         <jackson-databind.version>2.18.1</jackson-databind.version>
         <jackson-datatype-protobuf.version>0.9.18</jackson-datatype-protobuf.version>