diff --git a/data/python/use-cases/use-case-1/requirements.txt b/data/python/use-cases/use-case-1/requirements.txt
index 5d18c8c..6851e92 100644
--- a/data/python/use-cases/use-case-1/requirements.txt
+++ b/data/python/use-cases/use-case-1/requirements.txt
@@ -2,7 +2,7 @@ anndata==0.11.4
 array-api-compat==1.12.0
 contourpy==1.3.2
 cycler==0.12.1
-fonttools==4.58.5
+fonttools==4.61.0
 formulaic==1.1.1
 formulaic-contrasts==1.0.0
 h5py==3.14.0