diff --git a/images/crispr_pooled_screen/requirements.txt b/images/crispr_pooled_screen/requirements.txt
index 0008736..b4fa941 100644
--- a/images/crispr_pooled_screen/requirements.txt
+++ b/images/crispr_pooled_screen/requirements.txt
@@ -2,7 +2,7 @@ seaborn==0.12.2
 matplotlib==3.7.1
 openpyxl==3.1.2
 pyyaml==6.0
-pypdf==3.9.0
+pypdf==6.0.0
 pandas==2.0.2
 numpy==1.24.3
 scipy==1.10.1