diff --git a/lens/build.gradle b/lens/build.gradle
index 455e312..7de9f5c 100644
--- a/lens/build.gradle
+++ b/lens/build.gradle
@@ -27,7 +27,7 @@ dependencies {
     testRuntimeOnly "org.junit.platform:junit-platform-launcher"
     testImplementation group: 'com.google.testing.compile', name: 'compile-testing', version: '0.23.0'
     testImplementation group: 'com.approvaltests', name: 'approvaltests', version: '30.1.1'
-    testImplementation 'org.instancio:instancio-junit:5.5.1'
+    testImplementation 'org.instancio:instancio-junit:5.6.0'
     testAnnotationProcessor project(":lens")
 }