diff --git a/gnome-calculator.spec b/gnome-calculator.spec
index 851c41d..9634824 100644
--- a/gnome-calculator.spec
+++ b/gnome-calculator.spec
@@ -32,7 +32,7 @@ BuildRequires:  update-desktop-files
 BuildRequires:  yelp-tools
 BuildRequires:  pkgconfig(gio-2.0) >= 2.40
 BuildRequires:  pkgconfig(gtk+-3.0) >= 3.11.6
-BuildRequires:  pkgconfig(gtksourceview-3.0) >= 3.0.0
+BuildRequires:  pkgconfig(gtksourceview-3.0) >= 3.15.1
 BuildRequires:  pkgconfig(libxml-2.0)
 Recommends:     %{name}-lang
 # gcactool was renamed to gnome-calculator. Last known version was 6.6.2