diff --git a/third_party/docfx-doclet-143274/pom.xml b/third_party/docfx-doclet-143274/pom.xml
index 2e34730..0932273 100644
--- a/third_party/docfx-doclet-143274/pom.xml
+++ b/third_party/docfx-doclet-143274/pom.xml
@@ -12,7 +12,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
-    <jackson.version>2.17.0</jackson.version>
+    <jackson.version>2.21.0</jackson.version>
     <apache.commons-lang.version>3.14.0</apache.commons-lang.version>
     <apache.commons-collections.version>4.4</apache.commons-collections.version>
     <apache.commons-io.version>2.16.1</apache.commons-io.version>