diff --git a/services/quarantine/pyproject.toml b/services/quarantine/pyproject.toml
index ae34bbb..ac2e95a 100644
--- a/services/quarantine/pyproject.toml
+++ b/services/quarantine/pyproject.toml
@@ -5,7 +5,7 @@ description = "Quarantine pipeline: verify, scan, smoke-test, and promote model
 requires-python = ">=3.11"
 dependencies = [
     "pyyaml>=6.0",
-    "requests==2.33.1",
+    "requests==2.34.2",
     "watchdog>=4.0",
     "yara-python==4.5.4",
     "pip==26.1.2",