diff --git a/Golden_Repo/a/ATK/ATK-2.36.0-GCCcore-9.3.0.eb b/Golden_Repo/a/ATK/ATK-2.36.0-GCCcore-9.3.0.eb
index ecff6aac8f4f871a53162514e6ea2e8906d27375..4147aff0258662cbdf25dc7b5bd837842b1be64d 100644
--- a/Golden_Repo/a/ATK/ATK-2.36.0-GCCcore-9.3.0.eb
+++ b/Golden_Repo/a/ATK/ATK-2.36.0-GCCcore-9.3.0.eb
@@ -21,6 +21,7 @@ builddependencies = [
     ('binutils', '2.34'),
     ('GObject-Introspection', '1.64.1'),
     ('Meson', '0.55.0', '-Python-3.8.5'),
+    ('pkg-config', '0.29.2'),
     ('Ninja', '1.10.0')
 ]