diff --git a/pyproject.toml b/pyproject.toml
index 3326488..a54b820 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = ">=3.13"
 
 dependencies = [
     "arxiv==3.0.0",
-    "beautifulsoup4==4.12.3",
+    "beautifulsoup4==4.15.0",
     "cryptography==46.0.6",
     "cvxopt",
     "elevenlabs>=1.0.0",