diff --git a/library/build.gradle b/library/build.gradle
index a8f96ef..aba7845 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -22,7 +22,7 @@ dependencies {
     api "org.apache.avro:avro:1.12.1"
     implementation 'ch.qos.logback:logback-classic:1.5.32'
     testImplementation 'org.json:json:20251224'
-    testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.21.2'
+    testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.21.3'
     testImplementation 'org.skyscreamer:jsonassert:1.5.3'
 }