diff --git a/playground/build.gradle.kts b/playground/build.gradle.kts
index 13d15f49b..c396d4dff 100644
--- a/playground/build.gradle.kts
+++ b/playground/build.gradle.kts
@@ -38,7 +38,7 @@ dependencies {
   implementation("org.apache.logging.log4j:log4j-api:2.20.0")
   implementation("org.apache.logging.log4j:log4j-core:2.20.0")
   implementation("org.slf4j:slf4j-api:2.0.7")
-  implementation("org.slf4j:slf4j-simple:2.0.7")
+  implementation("org.slf4j:slf4j-simple:2.0.9")
 
 
   implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0")