diff --git a/examples/benchmarks/DoubleEnsemble/requirements.txt b/examples/benchmarks/DoubleEnsemble/requirements.txt
index f9117361d..d25789bd7 100644
--- a/examples/benchmarks/DoubleEnsemble/requirements.txt
+++ b/examples/benchmarks/DoubleEnsemble/requirements.txt
@@ -1,3 +1,3 @@
 pandas==1.1.2
-numpy==1.17.4
+numpy==1.21.0
 lightgbm==3.1.0
\ No newline at end of file