diff --git a/Gemfile.lock b/Gemfile.lock
index d3fa92f..3338420 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
     bcp47_spec (0.2.1)
-    bigdecimal (3.1.9)
+    bigdecimal (3.2.2)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
     csv (3.3.2)
@@ -33,6 +33,7 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
+    io-console (0.8.1)
     jekyll (4.4.1)
       addressable (~> 2.4)
       base64 (~> 0.2)
@@ -91,6 +92,7 @@ GEM
     nokogiri (1.18.3-x86_64-linux-gnu)
       racc (~> 1.4)
     objective_elements (1.1.2)
+    ostruct (0.6.3)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (6.0.1)
@@ -100,10 +102,13 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rdf (3.3.2)
+    rdf (3.3.4)
       bcp47_spec (~> 0.2)
       bigdecimal (~> 3.1, >= 3.1.5)
       link_header (~> 0.0, >= 0.0.8)
+      logger (~> 1.5)
+      ostruct (~> 0.6)
+      readline (~> 0.0)
     rdf-aggregate-repo (3.3.0)
       rdf (~> 3.3)
     rdf-microdata (3.3.0)
@@ -119,11 +124,15 @@ GEM
       rdf-aggregate-repo (~> 3.3)
       rdf-vocab (~> 3.3)
       rdf-xsd (~> 3.3)
-    rdf-vocab (3.3.2)
+    rdf-vocab (3.3.3)
       rdf (~> 3.3)
     rdf-xsd (3.3.0)
       rdf (~> 3.3)
       rexml (~> 3.2)
+    readline (0.0.4)
+      reline
+    reline (0.6.2)
+      io-console (~> 0.5)
     rexml (3.4.0)
     rouge (4.5.1)
     ruby-vips (2.2.2)