diff --git a/Gemfile.lock b/Gemfile.lock
index 77e1df3a..7bf2f8e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/samvera-labs/allinson_flex.git
-  revision: e98815f6178cc17fab70c189d0fe96a618384a7a
+  revision: f493853597c71334d436bbe57d62e1ee7f5ada74
   specs:
     allinson_flex (0.1.0)
       json_schemer
@@ -124,7 +124,7 @@ GIT
 
 GIT
   remote: https://github.com/scientist-softserv/iiif_print.git
-  revision: 7b82aa323db891f5f8e362e13bf3f14b4fe9e0dc
+  revision: 3938eb0e2f2aa239d6ce52d2d4c597d1146f9651
   branch: main
   specs:
     iiif_print (1.0.0)
@@ -506,8 +506,6 @@ GEM
       scanf (~> 1.0)
       sxp (~> 1.1)
       unicode-types (~> 1.6)
-    ecma-re-validator (0.4.0)
-      regexp_parser (~> 2.2)
     edtf (3.0.7)
       activesupport (>= 3.0, < 8.0)
     equivalent-xml (0.6.0)
@@ -681,11 +679,10 @@ GEM
       rdf (~> 3.1)
     json-schema (3.0.0)
       addressable (>= 2.8)
-    json_schemer (0.2.21)
-      ecma-re-validator (~> 0.3)
+    json_schemer (1.0.3)
       hana (~> 1.3)
       regexp_parser (~> 2.0)
-      uri_template (~> 0.7)
+      simpleidn (~> 0.2)
     jsonlint (0.3.0)
       oj (~> 3)
       optimist (~> 3)
@@ -1181,6 +1178,8 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
+    simpleidn (0.2.1)
+      unf (~> 0.1.4)
     slop (4.9.2)
     smart_properties (1.17.0)
     snaky_hash (2.0.1)
@@ -1246,10 +1245,12 @@ GEM
     tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uber (0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.8.2)
     unicode-display_width (1.8.0)
     unicode-types (1.7.0)
     unicode_utils (1.4.0)
-    uri_template (0.7.0)
     validatable (1.6.7)
     valkyrie (2.2.0)
       activemodel
diff --git a/app/helpers/hyrax_helper.rb b/app/helpers/hyrax_helper.rb
index 8daaf4fe..af5b508e 100644
--- a/app/helpers/hyrax_helper.rb
+++ b/app/helpers/hyrax_helper.rb
@@ -42,6 +42,6 @@ def default_collction_image
   end
 
   def default_work_image
-    Site.instance.default_work_image? ? Site.instance.default_work_image.url : 'default.png'
+    Site.instance.default_work_image? ? Site.instance.default_work_image.url : 'work.png'
   end
 end
diff --git a/app/views/hyrax/collections/_media_display.html.erb b/app/views/hyrax/collections/_media_display.html.erb
index 3be71338..9dbeb6cb 100644
--- a/app/views/hyrax/collections/_media_display.html.erb
+++ b/app/views/hyrax/collections/_media_display.html.erb
@@ -1,8 +1,8 @@
 <% if presenter.thumbnail_path %>
   <%= image_tag presenter.thumbnail_path,
                 class: "representative-media",
-                alt: "",
+                alt: block_for(name: 'default_collection_image_text'),
                 role: "presentation" %>
 <% else %>
   <%= image_tag(Site.instance.default_collection_image) %>
-<% end %>
\ No newline at end of file
+<% end %>