diff --git a/dependencies.gradle b/dependencies.gradle
index e4f405848..6a069ce58 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -42,7 +42,7 @@ ext {
 	systemLambdaVersion = '1.2.1'
 	errorproneVersion = '2.31.0'
 	kotlinVersion = '2.0.0'
-	kotlinxVersion = '1.8.1'
+	kotlinxVersion = '1.9.0'
 	kotestVersion = '5.9.1'
 	jspecifyVersion = '1.0.0'
 	moduleName = 'net.jqwik'