diff --git a/build.gradle b/build.gradle
index 14215f0e1f..2dd7fb5bca 100644
--- a/build.gradle
+++ b/build.gradle
@@ -284,8 +284,8 @@ dependencies {
   implementation("com.install4j:install4j-runtime:11.0.1")
 
   testImplementation("org.instancio:instancio-junit:5.2.1")
-  testImplementation("com.squareup.okhttp3:okhttp")
-  testImplementation("com.squareup.okhttp3:mockwebserver")
+  testImplementation("com.squareup.okhttp3:okhttp:4.12.0")
+  testImplementation("com.squareup.okhttp3:mockwebserver:4.12.0")
   testImplementation("io.projectreactor:reactor-test")
   testImplementation("org.testfx:testfx-core:4.0.18") {
     exclude module: 'guava'