diff --git a/symja_android_library/lib/jgrapht-core-1.5.0.jar b/symja_android_library/lib/jgrapht-core-1.5.0.jar
deleted file mode 100644
index f3717d4f23..0000000000
Binary files a/symja_android_library/lib/jgrapht-core-1.5.0.jar and /dev/null differ