diff --git a/src/adservice/build.gradle b/src/adservice/build.gradle
index 8997ccdc8d..925e532c1b 100644
--- a/src/adservice/build.gradle
+++ b/src/adservice/build.gradle
@@ -18,7 +18,7 @@ version = "0.1.0-SNAPSHOT"
 def opentelemetryVersion = "1.19.0"
 def opentelemetryInstrumentationAlphaVersion = "1.19.1-alpha"
 def grpcVersion = "1.45.1"
-def jacksonVersion = "2.13.2"
+def jacksonVersion = "2.13.4.1"
 def protocVersion = "3.20.0"
 
 tasks.withType(JavaCompile) {