diff --git a/_config.yml b/_config.yml
index 00aa7f21783ee635e250f2c7fedce2254413d6a9..aaed9fdf7219baa6635f762228068341ba9179c1 100644
--- a/_config.yml
+++ b/_config.yml
@@ -53,7 +53,7 @@ sphinx:
     execution_show_tb: True
     latex_elements:
       preamble: |+
-        \pgfplotsset{compat=1.18}
+        \pgfplotsset{compat=1.17}
     language: de
     html_css_files: ["custom.css"]
     bibtex_bibfiles: