diff --git a/build.gradle.kts b/build.gradle.kts
index cd9afeb..932d47a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -16,7 +16,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     testImplementation("org.assertj:assertj-core:3.27.7")
-    testImplementation("com.squareup.okhttp3:mockwebserver:5.3.2")
+    testImplementation("com.squareup.okhttp3:mockwebserver:5.4.0")
     testImplementation("com.google.jimfs:jimfs:1.3.1")
     testImplementation("org.mockito:mockito-core:5.23.0")
 }