diff --git a/build.gradle.kts b/build.gradle.kts
index 7ddaadd..9050b1e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -32,8 +32,8 @@ dependencies {
   implementation("com.natpryce:konfig:1.6.10.0")
   implementation("com.squareup.moshi:moshi:1.15.0")
   implementation("com.squareup.moshi:moshi-kotlin:1.15.0")
-  implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.22")
-  implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.22")
+  implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.9.0")
+  implementation("org.jetbrains.kotlin:kotlin-reflect:1.9.0")
   implementation("com.github.ben-manes.caffeine:caffeine:3.1.6")
   implementation("ch.qos.logback:logback-classic:1.4.8")
   implementation("ch.qos.logback.contrib:logback-json-classic:0.1.5")