diff --git a/content/post/411-20-years-of-grml.org.md b/content/post/411-20-years-of-grml.org.md
index 80ad379..f18f4b4 100644
--- a/content/post/411-20-years-of-grml.org.md
+++ b/content/post/411-20-years-of-grml.org.md
@@ -13,4 +13,4 @@ We're glad about such a wonderful community and are celebrating this with a smal
 
 And now for another 20 years? 🤓 
 
-[![*](/images/grml_20th_birthday.jpg)](https://blog.grml.org/uploads/grml_20th_birthday.png)
\ No newline at end of file
+[![*](/images/grml_20th_birthday.thumb.png)](/images/grml_20th_birthday.png)
diff --git a/static/images/grml_20th_birthday.jpg b/static/images/grml_20th_birthday.jpg
deleted file mode 100644
index 31a9813..0000000
Binary files a/static/images/grml_20th_birthday.jpg and /dev/null differ
diff --git a/static/images/grml_20th_birthday.png b/static/images/grml_20th_birthday.png
new file mode 100644
index 0000000..31ae997
Binary files /dev/null and b/static/images/grml_20th_birthday.png differ
diff --git a/static/images/grml_20th_birthday.thumb.png b/static/images/grml_20th_birthday.thumb.png
new file mode 100644
index 0000000..e506ae0
Binary files /dev/null and b/static/images/grml_20th_birthday.thumb.png differ