diff --git a/playground/build.gradle.kts b/playground/build.gradle.kts
index be056fd48..347662e67 100644
--- a/playground/build.gradle.kts
+++ b/playground/build.gradle.kts
@@ -33,12 +33,12 @@ dependencies {
   implementation("org.apache.logging.log4j:log4j-api-kotlin:1.2.0")
   implementation("org.apache.logging.log4j:log4j-api:2.18.0")
   implementation("org.apache.logging.log4j:log4j-core:2.18.0")
-  implementation("org.slf4j:slf4j-api:1.7.36")
-  implementation("org.slf4j:slf4j-simple:1.7.36")
+  implementation("org.slf4j:slf4j-api:2.0.0")
+  implementation("org.slf4j:slf4j-simple:2.0.0")
 
 
   implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.0")
   implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.4.0")
 
-  implementation("joda-time:joda-time:2.10.14")
+  implementation("joda-time:joda-time:2.11.0")
 }