diff --git a/2019.10.29-KunterBuntesSeminar.pdf b/2019.10.29-KunterBuntesSeminar.pdf
index 135c951..c6f302e 100644
Binary files a/2019.10.29-KunterBuntesSeminar.pdf and b/2019.10.29-KunterBuntesSeminar.pdf differ
diff --git a/2019.10.29-KunterBuntesSeminar.tex b/2019.10.29-KunterBuntesSeminar.tex
index c2863ca..e9d9495 100644
--- a/2019.10.29-KunterBuntesSeminar.tex
+++ b/2019.10.29-KunterBuntesSeminar.tex
@@ -223,7 +223,7 @@
       
       \begin{column}{0.5\textwidth}
         \centering
-        \includegraphics[width=0.65\textwidth]{Bilder/qrcode-2018-11-23}
+        \includegraphics[width=0.65\textwidth]{Bilder/qrcode-2019-10-29}
       \end{column}
     \end{columns}