diff --git a/geany-plugins.spec b/geany-plugins.spec
index a4ae42a..789f4a9 100644
--- a/geany-plugins.spec
+++ b/geany-plugins.spec
@@ -527,7 +527,7 @@ files.
 Summary:   Real time preview for Markdown documents
 Group:     Development/Tools
 Requires:  geany-plugins-common = %{version}-%{release}
-BuildRequires: webkitgtk3-devel
+BuildRequires: webkitgtk4-devel
 
 %description markdown
 The Markdown plugin provides a real-time preview of rendered Markdown, that is,
@@ -670,7 +670,7 @@ a more recent version of Geany available.
 Summary:   Preview and Debug Web documents from within Geany using WebKit
 Group:     Development/Tools
 Requires:  geany-plugins-common = %{version}-%{release}
-BuildRequires: webkitgtk3-devel >= 1.1.18
+BuildRequires: webkitgtk4-devel
 
 %description webhelper
 WebHelper is a plugin for Geany that provides some web development