diff --git a/academic/scipy3/scipy3.info b/academic/scipy3/scipy3.info
index 12af2fd433..bf76db0783 100644
--- a/academic/scipy3/scipy3.info
+++ b/academic/scipy3/scipy3.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://github.com/scipy/scipy/releases/download/v1.5.4/scipy-1.5.4.ta
 MD5SUM="293401ee7ac354a2f2313373b497f40e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="numpy3 lapack"
+REQUIRES="numpy3 lapack pybind11"
 MAINTAINER="Serban Udrea"
 EMAIL="S.Udrea@gsi.de"