diff --git a/build.gradle b/build.gradle
index fbbf47ff..fa78cbeb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,7 +72,7 @@ dependencies {
 	// https://mvnrepository.com/artifact/org.mockito/mockito-core
 	testImplementation 'org.mockito:mockito-core:4.9.0'
 	testImplementation 'org.hamcrest:hamcrest:3.0'
-	testImplementation 'com.squareup.okio:okio:3.11.0'
+	testImplementation 'com.squareup.okio:okio:3.12.0'
 	testImplementation 'com.squareup.okhttp3:okhttp:4.12.0'
 	testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.19.0'