diff --git a/src/archive/ir-hotspot-rfc/requirements.txt b/src/archive/ir-hotspot-rfc/requirements.txt
index 2d4d1ee..3b02a2b 100644
--- a/src/archive/ir-hotspot-rfc/requirements.txt
+++ b/src/archive/ir-hotspot-rfc/requirements.txt
@@ -1,7 +1,7 @@
 cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==2.2.2
-numpy==1.15.0
+numpy==1.22.0
 pandas==0.23.3
 Pillow==5.2.0
 pyparsing==2.2.0