diff --git a/libreport.spec b/libreport.spec
index 40f0b82..ec3bdfe 100644
--- a/libreport.spec
+++ b/libreport.spec
@@ -11,7 +11,7 @@ Group: System Environment/Libraries
 URL: https://fedorahosted.org/abrt/
 Source: https://fedorahosted.org/released/abrt/%{name}-%{version}.tar.gz
 BuildRequires: dbus-devel
-BuildRequires: gtk2-devel
+BuildRequires: gtk3-devel
 BuildRequires: curl-devel
 BuildRequires: desktop-file-utils
 BuildRequires: xmlrpc-c-devel