update FreeMarker dependency
diff --git a/pom.xml b/pom.xml
index bcf4465..b11aacd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -267,7 +267,7 @@
     <dependency>
       <groupId>org.freemarker</groupId>
       <artifactId>freemarker</artifactId>
-      <version>2.3.30</version>
+      <version>2.3.32</version>
       <scope>provided</scope>
     </dependency>
     <dependency>