diff -up webkitgtk-2.16.6/Source/cmake/OptionsGTK.cmake.libgcrypt webkitgtk-2.16.6/Source/cmake/OptionsGTK.cmake
--- webkitgtk-2.16.6/Source/cmake/OptionsGTK.cmake.libgcrypt	2017-08-07 11:55:53.254869026 +0200
+++ webkitgtk-2.16.6/Source/cmake/OptionsGTK.cmake	2017-08-07 11:56:11.259673114 +0200
@@ -32,7 +32,7 @@ set(INTROSPECTION_INSTALL_TYPELIBDIR "${
 find_package(Cairo 1.10.2 REQUIRED)
 find_package(Fontconfig 2.8.0 REQUIRED)
 find_package(Freetype2 2.4.2 REQUIRED)
-find_package(LibGcrypt 1.6.0 REQUIRED)
+find_package(LibGcrypt 1.5.3 REQUIRED)
 find_package(GTK3 3.6.0 REQUIRED)
 find_package(GDK3 3.6.0 REQUIRED)
 find_package(HarfBuzz 0.9.2 REQUIRED)