diff --git a/static/images/pej/yt-Ne7Nwo3sGSg.jpg b/static/images/pej/yt-Ne7Nwo3sGSg.jpg
new file mode 100644
index 0000000..1433782
Binary files /dev/null and b/static/images/pej/yt-Ne7Nwo3sGSg.jpg differ
diff --git a/static/images/pej/yt-VnNmsntBHsg.jpg b/static/images/pej/yt-VnNmsntBHsg.jpg
new file mode 100644
index 0000000..f23f467
Binary files /dev/null and b/static/images/pej/yt-VnNmsntBHsg.jpg differ
diff --git a/templates/pej/index.html b/templates/pej/index.html
index bf54aa6..54542ac 100644
--- a/templates/pej/index.html
+++ b/templates/pej/index.html
@@ -244,7 +244,7 @@
         <div>
             <a href="https://www.youtube.com/watch?v=Ne7Nwo3sGSg" target="_blank" rel="noopener" class="pej-video-card">
                 <div class="pej-video-thumb">
-                    <img src="https://img.youtube.com/vi/Ne7Nwo3sGSg/hqdefault.jpg" alt="Wirtualny spacer po elektrowni jądrowej" loading="lazy">
+                    <img src="{{ url_for('static', filename='images/pej/yt-Ne7Nwo3sGSg.jpg') }}" alt="Wirtualny spacer po elektrowni jądrowej" loading="lazy">
                     <div class="pej-video-play"></div>
                 </div>
                 <div class="pej-video-title">Wirtualny spacer po elektrowni jądrowej z perspektywy dozoru</div>
@@ -253,7 +253,7 @@
         <div>
             <a href="https://www.youtube.com/watch?v=VnNmsntBHsg" target="_blank" rel="noopener" class="pej-video-card">
                 <div class="pej-video-thumb">
-                    <img src="https://img.youtube.com/vi/VnNmsntBHsg/hqdefault.jpg" alt="Elektrownia jądrowa Lubiatowo-Kopalino" loading="lazy">
+                    <img src="{{ url_for('static', filename='images/pej/yt-VnNmsntBHsg.jpg') }}" alt="Elektrownia jądrowa Lubiatowo-Kopalino" loading="lazy">
                     <div class="pej-video-play"></div>
                 </div>
                 <div class="pej-video-title">Elektrownia jądrowa Lubiatowo-Kopalino</div>