diff --git a/third_party/BUILD b/third_party/BUILD
index 7693866..a7c2793 100644
--- a/third_party/BUILD
+++ b/third_party/BUILD
@@ -528,7 +528,7 @@
     name = "junit4",
     jars = [
         "hamcrest/hamcrest-core-1.3.jar",
-        "junit/junit-4.12.jar",
+        "junit/junit-4.13.jar",
     ],
 )
 
@@ -579,7 +579,7 @@
     name = "junit4-jars",
     srcs = [
         "hamcrest/hamcrest-core-1.3.jar",
-        "junit/junit-4.12.jar",
+        "junit/junit-4.13.jar",
     ],
 )
 
diff --git a/third_party/junit/junit-4.12.jar b/third_party/junit/junit-4.12.jar
deleted file mode 100644
index 3a7fc26..0000000
--- a/third_party/junit/junit-4.12.jar
+++ /dev/null
Binary files differ
diff --git a/third_party/junit/junit-4.13.jar b/third_party/junit/junit-4.13.jar
new file mode 100644
index 0000000..acc3c43
--- /dev/null
+++ b/third_party/junit/junit-4.13.jar
Binary files differ