diff --git a/pyproject.toml b/pyproject.toml
index 9f2ce25..ac0ae99 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "fastapi>=0.141.1",
     "uvicorn>=0.52.3",
     # Snyk-pinned transitive security patches
-    "fonttools>=4.63.0",
+    "fonttools>=4.65.0",
     "holidays>=0.45",
     "zipp>=4.1.0",
     "nltk>=3.10.3",
diff --git a/requirements.txt b/requirements.txt
index 9026e70..abddd8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ fastapi>=0.141.1
 uvicorn>=0.52.3
 
 # Snyk-pinned transitive security patches
-fonttools>=4.63.0
+fonttools>=4.65.0
 holidays>=0.45
 zipp>=4.1.0
 nltk>=3.10.3