diff --git a/cppreference-doc.changes b/cppreference-doc.changes
index b6ae8b4..df18f7c 100644
--- a/cppreference-doc.changes
+++ b/cppreference-doc.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Sep 15 02:54:34 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Add BuildRequires: python3-cssutils for all openSUSE versions,
+  but specifically require version 2.0.0 and above for oS 1550 to
+  avoid build failures.
+
 -------------------------------------------------------------------
 Wed Aug 10 19:53:18 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/cppreference-doc.spec b/cppreference-doc.spec
index 1299b95..eeee0f4 100644
--- a/cppreference-doc.spec
+++ b/cppreference-doc.spec
@@ -27,6 +27,12 @@ Source0:        https://github.com/PeterFeicht/%{name}/releases/download/v%{vers
 BuildRequires:  devhelp
 BuildRequires:  fdupes
 BuildRequires:  libqt5-qttools
+%if 0%{?suse_version} < 1550
+BuildRequires:  python3-cssutils
+%else
+# At least version 2.0.0 of cssutils is required for building on oS 1550
+BuildRequires:  python3-cssutils >= 2.0.0
+%endif
 BuildRequires:  python3-lxml
 BuildRequires:  python3-premailer
 BuildArch:      noarch