diff --git a/Python/requirements-notebook.txt b/Python/requirements-notebook.txt
index 3c983ff..051f273 100644
--- a/Python/requirements-notebook.txt
+++ b/Python/requirements-notebook.txt
@@ -21,7 +21,7 @@ defusedxml==0.7.1
 exceptiongroup==1.2.2
 executing==2.2.0
 fastjsonschema==2.21.1
-fonttools==4.55.8
+fonttools==4.61.0
 fqdn==1.5.1
 h11==0.16.0
 httpcore==1.0.7
diff --git a/Python/requirements.txt b/Python/requirements.txt
index 9fea102..9f409b7 100644
--- a/Python/requirements.txt
+++ b/Python/requirements.txt
@@ -2,7 +2,7 @@ certifi==2024.12.14
 charset-normalizer==3.4.1
 contourpy==1.3.1
 cycler==0.12.1
-fonttools==4.55.8
+fonttools==4.61.0
 idna==3.10
 kiwisolver==1.4.8
 matplotlib==3.10.0