diff --git a/logcapture-kotest/build.gradle b/logcapture-kotest/build.gradle
index 22063a4..8c72409 100644
--- a/logcapture-kotest/build.gradle
+++ b/logcapture-kotest/build.gradle
@@ -3,7 +3,7 @@ plugins {
 }
 
 ext {
-  kotestVersion = '5.9.1'
+  kotestVersion = '6.1.9'
 }
 
 dependencies {
diff --git a/logcapture-kotest6/build.gradle b/logcapture-kotest6/build.gradle
index 7e9a114..8c72409 100644
--- a/logcapture-kotest6/build.gradle
+++ b/logcapture-kotest6/build.gradle
@@ -3,7 +3,7 @@ plugins {
 }
 
 ext {
-  kotestVersion = '6.0.3'
+  kotestVersion = '6.1.9'
 }
 
 dependencies {