diff --git a/content/ws23/bachelor/b5-smartlibrary/diagram.png b/content/ws23/bachelor/b5-smartlibrary/diagram.png
deleted file mode 100644
index 09db4e4cb..000000000
Binary files a/content/ws23/bachelor/b5-smartlibrary/diagram.png and /dev/null differ
diff --git a/content/ws23/bachelor/b5-smartlibrary/platforms.png b/content/ws23/bachelor/b5-smartlibrary/platforms.png
deleted file mode 100644
index 6d79e0b92..000000000
Binary files a/content/ws23/bachelor/b5-smartlibrary/platforms.png and /dev/null differ
diff --git a/content/ws23/bachelor/b5-smartlibrary/smartlibrary.png b/content/ws23/bachelor/b5-smartlibrary/smartlibrary.png
deleted file mode 100644
index 95d982987..000000000
Binary files a/content/ws23/bachelor/b5-smartlibrary/smartlibrary.png and /dev/null differ
diff --git a/content/ws23/bachelor/b5-smartlibrary/tech_stack.png b/content/ws23/bachelor/b5-smartlibrary/tech_stack.png
deleted file mode 100644
index 51fc2c2db..000000000
Binary files a/content/ws23/bachelor/b5-smartlibrary/tech_stack.png and /dev/null differ