diff --git a/build.gradle b/build.gradle
index c486941..c43ded9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,7 @@ def buildProfile = project.findProperty("buildProfile") ?: "minimal"
 def profileFile = file("$rootDir/gradle/profile-${buildProfile}.gradle")
 
 dependencies {
-    implementation 'org.eclipse.parsson:parsson:1.1.4'
+    implementation 'org.eclipse.parsson:parsson:1.1.9'
     implementation 'org.slf4j:slf4j-api:2.0.9'
 
     api 'jakarta.json:jakarta.json-api:2.1.3'         // API definition