diff --git a/requirements.txt b/requirements.txt
index 556122ad..90e3cb77 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 argparse==1.4.0
 colour==0.1.5
-numpy==1.15.0
+numpy==1.16.4
 Pillow==5.2.0
 progressbar==2.5
-scipy==1.1.0
+scipy==1.3.0
 tqdm==4.24.0
 opencv-python==3.4.2.17
 pycairo==1.17.1; sys_platform == 'linux'