diff --git a/deps.edn b/deps.edn
index 8dff7c7..f0c3d08 100644
--- a/deps.edn
+++ b/deps.edn
@@ -1,6 +1,6 @@
 {:paths ["target/classes"]
  :deps
- {com.fasterxml.jackson.core/jackson-core {:mvn/version "2.8.7"}
+ {com.fasterxml.jackson.core/jackson-core {:mvn/version "2.21.0"}
   org.msgpack/msgpack {:mvn/version "0.6.12"}
   javax.xml.bind/jaxb-api {:mvn/version "2.3.0"}}
 
diff --git a/pom.xml b/pom.xml
index 72dfc9c..c9a7f65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
-      <version>2.14.2</version>
+      <version>2.21.0</version>
     </dependency>
     <dependency>
       <groupId>org.msgpack</groupId>