diff --git a/wxGTK4-3_2.spec b/wxGTK4-3_2.spec
index f3cb652..669600a 100644
--- a/wxGTK4-3_2.spec
+++ b/wxGTK4-3_2.spec
@@ -46,7 +46,7 @@ BuildRequires:  cppunit-devel
 BuildRequires:  gcc-c++
 BuildRequires:  gstreamer-devel
 BuildRequires:  gstreamer-plugins-base-devel
-BuildRequires:  pkgconfig(gtk+-3.0)
+BuildRequires:  pkgconfig(gtk+-4.0)
 %define gtk_version 4
 %define toolkit gtk%gtk_version
 %if 0%{?suse_version} >= 1220