diff --git a/build.gradle b/build.gradle
index 727e0e3..9d778e3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
     implementation("com.slack.api:bolt-jetty:1.42.1")
     implementation("org.slf4j:slf4j-simple:2.0.16")
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0'
     implementation 'org.quartz-scheduler:quartz:2.3.2'
     implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.6.1")