diff --git a/app/about/page.tsx b/app/about/page.tsx
index 9574a18..ea6784d 100644
--- a/app/about/page.tsx
+++ b/app/about/page.tsx
@@ -105,6 +105,18 @@ const AboutPage = () => {
             </a>
             .
           </p>
+          <p>
+            My bachelor&apos;s thesis titled &quot;Modeling evolutionary
+            processes using cellular automata&quot; is available{" "}
+            <a
+              target="_blank"
+              href="/licencjat.pdf"
+              className="text-yellow-400 underline"
+            >
+              here
+            </a>
+            , the thesis is written in Polish.
+          </p>
         </section>
 
         <section
diff --git a/public/licencjat.pdf b/public/licencjat.pdf
new file mode 100644
index 0000000..d366780
Binary files /dev/null and b/public/licencjat.pdf differ