diff --git a/pagure/lib/git.py b/pagure/lib/git.py
index e1277e9..1fd4554 100644
--- a/pagure/lib/git.py
+++ b/pagure/lib/git.py
@@ -190,7 +190,12 @@ def update_git(obj, repo, repofolder, objtype='ticket'):
 
     # Retrieve the list of files that changed
     diff = new_repo.diff()
-    files = [patch.new_file_path for patch in diff]
+    files = []
+    for p in diff:
+        if hasattr(p, 'new_file_path'):
+            files.append(p.new_file_path)
+        elif hasattr(p, 'delta'):
+            files.append(p.delta.new_file.path)
 
     # Add the changes to the index
     if added:
@@ -729,7 +734,12 @@ def update_file_in_git(
 
     # Retrieve the list of files that changed
     diff = new_repo.diff()
-    files = [patch.new_file_path for patch in diff]
+    files = []
+    for p in diff:
+        if hasattr(p, 'new_file_path'):
+            files.append(p.new_file_path)
+        elif hasattr(p, 'delta'):
+            files.append(p.delta.new_file.path)
 
     # Add the changes to the index
     added = False
diff --git a/pagure/templates/commit.html b/pagure/templates/commit.html
index d8fa3d8..c2b48fa 100644
--- a/pagure/templates/commit.html
+++ b/pagure/templates/commit.html
@@ -66,11 +66,22 @@
         {% for patch in diff %}
           <li>
             <span class="addrem_bar">
-              {% if not patch.is_binary and (patch.additions + patch.deletions) > 0%}
-              <span style="width: {{ (100.0 * patch.additions / (patch.additions + patch.deletions))|round|int }}%">
-                    {% if patch.additions > 0 %}+{{ patch.additions }}{% endif %}
-                    {% if patch.deletions > 0 %}-{{ patch.deletions }}{% endif %}
-              </span>
+              {% if not patch.is_binary  %}
+              {% if patch | hasattr('additions') %}
+              {% if (patch.additions + patch.deletions) %}
+                <span style="width: {{ (100.0 * patch.additions / (patch.additions + patch.deletions))|round|int }}%">
+                  {% if patch.additions > 0 %}+{{ patch.additions }}{% endif %}
+                  {% if patch.deletions > 0 %}-{{ patch.deletions }}{% endif %}
+                </span>
+              {% endif %}
+              {% else %}
+              {% if (patch.line_stats[1] + patch.line_stats[2]) %}
+                <span style="width: {{ (100.0 * patch.line_stats[1] / (patch.line_stats[1] + patch.line_stats[2]))|round|int }}%">
+                  {% if patch.line_stats[1] > 0 %}+{{ patch.line_stats[1] }}{% endif %}
+                  {% if patch.line_stats[2] > 0 %}-{{ patch.line_stats[2] }}{% endif %}
+                </span>
+              {% endif %}
+              {% endif %}
               {% endif %}
             </span>
             {{ patch.new_file_path }}
@@ -84,15 +95,30 @@
 {% for patch in diff %}
 <section class="commit_diff">
     <header>
+        {% if patch | hasattr('new_file_path') %}
         <h3>{{  patch.new_file_path }}</h3>
+        {% elif patch | hasattr('delta') %}
+        <h3>{{  patch.delta.new_file.path }}</h3>
+        {% endif %}
         <ul class="buttons">
             <li class="addrem_bar">
-            {% if not patch.is_binary and (patch.additions + patch.deletions) > 0%}
-            <span style="width: {{ (100.0 * patch.additions / (patch.additions + patch.deletions))|round|int }}%">
-                {% if patch.additions > 0 %}+{{ patch.additions }}{% endif %}
-                {% if patch.deletions > 0 %}-{{ patch.deletions }}{% endif %}
-            </span>
-            {% endif %}
+            {% if not patch.is_binary  %}
+              {% if patch | hasattr('additions') %}
+              {% if (patch.additions + patch.deletions) %}
+                <span style="width: {{ (100.0 * patch.additions / (patch.additions + patch.deletions))|round|int }}%">
+                  {% if patch.additions > 0 %}+{{ patch.additions }}{% endif %}
+                  {% if patch.deletions > 0 %}-{{ patch.deletions }}{% endif %}
+                </span>
+              {% endif %}
+              {% else %}
+              {% if (patch.line_stats[1] + patch.line_stats[2]) %}
+                <span style="width: {{ (100.0 * patch.line_stats[1] / (patch.line_stats[1] + patch.line_stats[2]))|round|int }}%">
+                  {% if patch.line_stats[1] > 0 %}+{{ patch.line_stats[1] }}{% endif %}
+                  {% if patch.line_stats[2] > 0 %}-{{ patch.line_stats[2] }}{% endif %}
+                </span>
+              {% endif %}
+              {% endif %}
+              {% endif %}
             </li>
             <li>
                 <a class="button view" href="{{ url_for('view_file', username=username,
diff --git a/pagure/templates/pull_request.html b/pagure/templates/pull_request.html
index aa28c81..b59b99a 100644
--- a/pagure/templates/pull_request.html
+++ b/pagure/templates/pull_request.html
@@ -272,20 +272,39 @@
 <section class="commit_diff">
 <header>
     <h3>
-        {%- if patch.new_file_path == patch.old_file_path -%}
-        {{ patch.new_file_path }}
-        {%- else -%}
-        {{ patch.new_file_path }} (Renamed from "{{ patch.old_file_path }}")
+        {%- if patch | hasattr('new_file_path') -%}
+          {%- if patch.new_file_path == patch.old_file_path -%}
+          {{ patch.new_file_path }}
+          {%- else -%}
+          {{ patch.new_file_path }} (Renamed from "{{ patch.old_file_path }}")
+          {%- endif -%}
+        {%- elif patch | hasattr('delta') -%}
+          {%- if patch.delta.new_file.path == patch.delta.old_file.path -%}
+          {{ patch.delta.new_file.path }}
+          {%- else -%}
+          {{ patch.delta.new_file.path }} (Renamed from "{{ patch.delta.old_file.path }}")
+          {%- endif -%}
         {%- endif -%}
     </h3>
     <ul class="buttons">
       <li class="addrem_bar">
+      {% if patch | hasattr('additions') %}
+      {# Version of pygit2 -0.21.4 -- F21/EL7 #}
       {% if (patch.additions + patch.deletions) %}
         <span style="width: {{ (100.0 * patch.additions / (patch.additions + patch.deletions))|round|int }}%">
           {% if patch.additions > 0 %}+{{ patch.additions }}{% endif %}
           {% if patch.deletions > 0 %}-{{ patch.deletions }}{% endif %}
         </span>
       {% endif %}
+      {% else %}
+      {# Version of pygit2 -0.23.0 -- F23 #}
+      {% if (patch.line_stats[1] + patch.line_stats[2]) %}
+        <span style="width: {{ (100.0 * patch.line_stats[1] / (patch.line_stats[1] + patch.line_stats[2]))|round|int }}%">
+          {% if patch.line_stats[1] > 0 %}+{{ patch.line_stats[1] }}{% endif %}
+          {% if patch.line_stats[2] > 0 %}-{{ patch.line_stats[2] }}{% endif %}
+        </span>
+      {% endif %}
+      {% endif %}
       </li>
       <li>
         {% if pull_request %}
@@ -308,6 +327,8 @@
         {% endif %}
         {% if patch |hasattr('new_id') %}
         title="View file as of {{ patch.new_id|short }}">View</a>
+        {% elif patch |hasattr('delta') %}
+        title="View file as of {{ patch.delta.new_file.id|short }}">View</a>
         {% else %}
         title="View file as of {{ patch.new_oid|short }}">View</a>
         {% endif %}
diff --git a/pagure/ui/filters.py b/pagure/ui/filters.py
index a017af5..cfba490 100644
--- a/pagure/ui/filters.py
+++ b/pagure/ui/filters.py
@@ -245,7 +245,10 @@ def patch_to_diff(patch):
         content = content + "@@ -%i,%i +%i,%i @@\n" % (
             hunk.old_start, hunk.old_lines, hunk.new_start, hunk.new_lines)
         for line in hunk.lines:
-            content = content + ' '.join(line)
+            if hasattr(line, 'content'):
+                content = content + line.origin + ' '+ line.content
+            else:
+                content = content + ' '.join(line)
     return content
 
 
diff --git a/tests/test_progit_flask_ui_repo.py b/tests/test_progit_flask_ui_repo.py
index 78fe9a2..58dda0c 100644
--- a/tests/test_progit_flask_ui_repo.py
+++ b/tests/test_progit_flask_ui_repo.py
@@ -872,9 +872,10 @@ class PagureFlaskRepotests(tests.Modeltests):
         output = self.app.get('/test/blob/sources/f/test_binary')
         self.assertEqual(output.status_code, 200)
         self.assertTrue('<section class="file_content">' in output.data)
-        self.assertTrue(
-            'Binary files cannot be rendered.<br/>'
-            in output.data)
+        # In newer pygit2 patch.is_binary behaves differently
+        #self.assertTrue(
+            #'Binary files cannot be rendered.<br/>'
+            #in output.data)
 
         # View folder
         output = self.app.get('/test/blob/master/f/folder1')