diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index d9324bab..6bc9df34 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -41,7 +41,7 @@ dependencies {
     implementation("org.springdoc:springdoc-openapi-kotlin:1.8.0")
 
     // Serialization
-    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.20.1")
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.21.0")
 
     // Postgres Database
     implementation("org.postgresql:postgresql:42.7.9")