diff --git a/2023_PyData_Berlin/requirements.txt b/2023_PyData_Berlin/requirements.txt
index 22a18b6..da84283 100644
--- a/2023_PyData_Berlin/requirements.txt
+++ b/2023_PyData_Berlin/requirements.txt
@@ -1,4 +1,4 @@
-numpy==2.1.1
+numpy==2.2.0
 pandas==2.2.3
 matplotlib==3.9.2
 pytest==8.3.3