diff --git a/Gemfile b/Gemfile
index c5f001d..4014f85 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,11 +4,12 @@ source "https://rubygems.org"
 
 # gem "rails"
 
+gem "rake"
 gem "rackup"
 gem "sinatra", "~> 4.0"
 gem "puma"
 gem "oai"
-gem "marc", "~> 1.2"
+gem "marc", "~> 1.3"
 gem "rsolr"
 gem "ettin"
 gem "nokogiri"
diff --git a/Gemfile.lock b/Gemfile.lock
index e40b8ee..424ab28 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,10 +29,9 @@ GEM
     json (2.7.2)
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
-    marc (1.2.0)
+    marc (1.3.0)
+      nokogiri (~> 1.0)
       rexml
-      scrub_rb (>= 1.0.1, < 2)
-      unf
     method_source (1.1.0)
     multi_json (1.15.0)
     mustermann (3.0.0)
@@ -71,6 +70,7 @@ GEM
       rack (>= 3)
       webrick (~> 1.8)
     rainbow (3.1.1)
+    rake (13.2.1)
     regexp_parser (2.9.2)
     rexml (3.2.8)
       strscan (>= 3.0.9)
@@ -108,7 +108,6 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
-    scrub_rb (1.0.1)
     sequel (5.80.0)
       bigdecimal
     simplecov (0.22.0)
@@ -144,9 +143,6 @@ GEM
       rubocop-performance (~> 1.21.0)
     strscan (3.1.0)
     tilt (2.3.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.9.1)
     unicode-display_width (2.5.0)
     uri (0.13.0)
     webrick (1.8.1)
@@ -158,13 +154,14 @@ PLATFORMS
 DEPENDENCIES
   canister
   ettin
-  marc (~> 1.2)
+  marc (~> 1.3)
   nokogiri
   oai
   pry
   puma
   rack-test
   rackup
+  rake
   rights_database!
   rsolr
   rspec