diff --git a/measure-generator/build.gradle.kts b/measure-generator/build.gradle.kts
index 4562c17..3994c47 100644
--- a/measure-generator/build.gradle.kts
+++ b/measure-generator/build.gradle.kts
@@ -32,9 +32,9 @@ dependencies {
     implementation("org.apache.velocity:velocity:1.7")
     implementation("com.xenomachina:kotlin-argparser:2.0.7")
 
-    testImplementation("io.kotest:kotest-runner-junit5:4.3.2")
-    testImplementation("io.kotest:kotest-assertions-core:4.3.2")
-    testImplementation("io.kotest:kotest-property:4.3.2")
+    testImplementation("io.kotest:kotest-runner-junit5:6.2.3")
+    testImplementation("io.kotest:kotest-assertions-core:6.2.3")
+    testImplementation("io.kotest:kotest-property:6.2.3")
     testImplementation("io.mockk:mockk:1.9.3")
 }
 
diff --git a/measure/build.gradle.kts b/measure/build.gradle.kts
index 7963fcc..ecd717f 100644
--- a/measure/build.gradle.kts
+++ b/measure/build.gradle.kts
@@ -32,9 +32,9 @@ dependencies {
     // Use the Kotlin JDK 8 standard library.
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
 
-    testImplementation("io.kotest:kotest-runner-junit5:5.9.1")
-    testImplementation("io.kotest:kotest-assertions-core:5.9.1")
-    testImplementation("io.kotest:kotest-property:5.9.1")
+    testImplementation("io.kotest:kotest-runner-junit5:6.2.3")
+    testImplementation("io.kotest:kotest-assertions-core:6.2.3")
+    testImplementation("io.kotest:kotest-property:6.2.3")
 }
 
 kotlin {