diff --git a/swig.changes b/swig.changes
index 0ce2bb9..f87bfa9 100644
--- a/swig.changes
+++ b/swig.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Nov 26 20:34:33 UTC 2020 - Michael Behrisch <oss@behrisch.de>
+
+- Fixing package dependencies for CentOS
+
 -------------------------------------------------------------------
 Mon Nov 23 10:08:22 UTC 2020 - Klaus Kämpf <kkaempf@suse.com>
 
diff --git a/swig.spec b/swig.spec
index 0375586..0bfb523 100644
--- a/swig.spec
+++ b/swig.spec
@@ -21,8 +21,10 @@
 %define docpath %{_docdir}/%{name}-%{version}
 BuildRequires:  perl-Test-Simple
 BuildRequires:  perl-devel
+%if 0%{?centos_version} < 800
 BuildRequires:  ruby
 %endif
+%endif
 %if 0%{?suse_version} > 0
 %define docpath %{_docdir}/%{name}
 BuildRequires:  ruby-devel
@@ -48,6 +50,11 @@ BuildRequires:  libtool
 BuildRequires:  pcre-devel
 BuildRequires:  perl
 BuildRequires:  pkgconfig
+%if 0%{?centos_version} >= 800
+BuildRequires:  boost-devel
+BuildRequires:  python3-devel
+BuildRequires:  python3-tools
+%else
 %if 0%{?suse_version} >= 1500
 BuildRequires:  libboost_headers-devel
 BuildRequires:  python3-devel
@@ -56,6 +63,7 @@ BuildRequires:  python3-tools
 BuildRequires:  boost-devel
 BuildRequires:  python-devel > 2.6
 %endif
+%endif
 %if %{with swig_ocaml}
 BuildRequires:  ncurses-devel
 BuildRequires:  ocaml >= 3.12.0
@@ -128,7 +136,7 @@ export CCSHARED="-fPIC"
 make %{?_smp_mflags}
 
 %check
-%if 0%{?suse_version} >= 1500
+%if 0%{?suse_version} >= 1500 || 0%{?centos_version} >= 800
 export PY3=true
 %endif
 make %{?_smp_mflags} check