diff --git a/scripts/python/xml2vhdl-ox/requirements.txt b/scripts/python/xml2vhdl-ox/requirements.txt
index 8079ee7..eacc299 100644
--- a/scripts/python/xml2vhdl-ox/requirements.txt
+++ b/scripts/python/xml2vhdl-ox/requirements.txt
@@ -11,7 +11,7 @@ jinja2==2.10
 logging==0.4.9.6
 lxml==4.3.0
 markupsafe==1.1.0
-numpy==1.16.0
+numpy==1.22.0
 packaging==19.0
 pygments==2.3.1
 pyparsing==2.3.1
diff --git a/scripts/python/xml2vhdl-ox/xml2vhdl/requirements.txt b/scripts/python/xml2vhdl-ox/xml2vhdl/requirements.txt
index 1f02723..5b395f4 100644
--- a/scripts/python/xml2vhdl-ox/xml2vhdl/requirements.txt
+++ b/scripts/python/xml2vhdl-ox/xml2vhdl/requirements.txt
@@ -12,7 +12,7 @@ jinja2==2.10.3
 logging==0.4.9.6
 lxml==4.3.0
 markupsafe==1.1.1
-numpy==1.16.0
+numpy==1.22.0
 packaging==19.2
 pygments==2.4.2
 pyparsing==2.4.2