diff --git a/Gemfile.lock b/Gemfile.lock
index bc4f3522b..42a0d410e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -569,7 +569,7 @@ GEM
     rake (13.0.6)
     rdf (3.2.11)
       link_header (~> 0.0, >= 0.0.8)
-    rdf-normalize (0.6.0)
+    rdf-normalize (0.6.1)
       rdf (~> 3.2)
     redcarpet (3.6.0)
     redis (4.8.1)