diff --git a/requirements.txt b/requirements.txt
index c92684d4c..02ca490c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,8 +3,8 @@
 brotli==1.0.7; platform_python_implementation != "PyPy"
 brotlipy==0.7.0; platform_python_implementation == "PyPy"
 unicodedata2==12.1.0; python_version < '3.8' and platform_python_implementation != "PyPy"
-scipy==1.3.1; platform_python_implementation != "PyPy"
+scipy==1.4.1; platform_python_implementation != "PyPy"
 munkres==1.1.2; platform_python_implementation == "PyPy"
 zopfli==0.1.6
 fs==2.4.11
-lxml==4.4.1
+lxml==4.5.0