diff --git a/evcs-modules/evcs-common/pom.xml b/evcs-modules/evcs-common/pom.xml
index afd04663..4fb781b1 100644
--- a/evcs-modules/evcs-common/pom.xml
+++ b/evcs-modules/evcs-common/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.76</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- Allow for automatic restarts when classpath contents change. -->
diff --git a/evcs-modules/pom.xml b/evcs-modules/pom.xml
index 6b6fa81a..14b9b9b5 100644
--- a/evcs-modules/pom.xml
+++ b/evcs-modules/pom.xml
@@ -40,7 +40,7 @@
         <commons.io.version>2.10.0</commons.io.version>
         <commons.fileupload.version>1.4</commons.fileupload.version>
         <velocity.version>1.7</velocity.version>
-        <fastjson.version>1.2.76</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <minio.version>8.2.1</minio.version>
         <poi.version>4.1.2</poi.version>
         <common-pool.version>2.6.2</common-pool.version>
diff --git a/pom.xml b/pom.xml
index c485638c..ead202eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         <commons.io.version>2.10.0</commons.io.version>
         <commons.fileupload.version>1.4</commons.fileupload.version>
         <velocity.version>1.7</velocity.version>
-        <fastjson.version>1.2.76</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <minio.version>8.2.1</minio.version>
         <poi.version>4.1.2</poi.version>
         <common-pool.version>2.6.2</common-pool.version>