diff --git a/build.gradle b/build.gradle
index bb8b0d5..69b67f1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@ repositories {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib"
     implementation 'org.junit.jupiter:junit-jupiter:5.10.2'
-    testImplementation("com.approvaltests:approvaltests:22.3.3")
+    testImplementation("com.approvaltests:approvaltests:22.4.0")
     testImplementation("com.google.code.gson:gson:2.10.1")
 }