diff --git a/mps/build.gradle.kts b/mps/build.gradle.kts
index 30e391f..92f5474 100644
--- a/mps/build.gradle.kts
+++ b/mps/build.gradle.kts
@@ -45,7 +45,7 @@ dependencies {
     mpsStubs(project(":runtime"))
     mps("com.jetbrains:mps:$mpsVersion")
     mpsDependencies("de.itemis.mps:extensions:$mpsExtensionsVersion")
-    buildDependencies("org.apache.ant:ant-junit:1.10.12")
+    buildDependencies("org.apache.ant:ant-junit:1.10.13")
 }
 
 val copyStubLibs by tasks.registering(Sync::class) {