diff --git a/ipython.spec b/ipython.spec
index 936351f..5223596 100644
--- a/ipython.spec
+++ b/ipython.spec
@@ -21,6 +21,8 @@ BuildRequires:  python3-setuptools
 BuildRequires:  python3-sphinx
 BuildRequires:  python3-sphinx_rtd_theme
 BuildRequires:  python3-ipykernel
+BuildRequires:  python3-matplotlib
+BuildRequires:  python3-numpy
 %endif
 
 %if %{with check}