diff --git a/notebooks/kuramoto/requirements.txt b/notebooks/kuramoto/requirements.txt
index 3a1e18e..4090a58 100644
--- a/notebooks/kuramoto/requirements.txt
+++ b/notebooks/kuramoto/requirements.txt
@@ -2,7 +2,7 @@ contourpy==1.3.1
 cycler==0.12.1
 Cython==3.0.12
 Deprecated==1.2.18
-fonttools==4.56.0
+fonttools==4.61.0
 hopcroftkarp==1.2.5
 joblib==1.4.2
 kiwisolver==1.4.8