diff --git a/boundaries/marketing/referral/pyproject.toml b/boundaries/marketing/referral/pyproject.toml
index 7a97b0dd73d..8b160d25768 100644
--- a/boundaries/marketing/referral/pyproject.toml
+++ b/boundaries/marketing/referral/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
     "ruff>=0.7.3",
 # For profiling dependencies
     "scalene",
-    "werkzeug>=3.1.2" # not directly required, pinned by Snyk to avoid a vulnerability
+    "werkzeug>=3.1.3" # not directly required, pinned by Snyk to avoid a vulnerability
 ]
 
 [build-system]
diff --git a/boundaries/marketing/referral/requirements.txt b/boundaries/marketing/referral/requirements.txt
index 490838679f1..ab4d6f2e490 100644
--- a/boundaries/marketing/referral/requirements.txt
+++ b/boundaries/marketing/referral/requirements.txt
@@ -174,7 +174,7 @@ uvicorn==0.32.0 \
     --hash=sha256:13bc21373d103859f68fe739608e2eb054a816dea79189bc3ca08ea89a275906 \
     --hash=sha256:cac7be4dd4d891c363cd942160a7b02e69150dcbc7a36be04d5f4af4b17c8ced
     # via referral (pyproject.toml)
-Werkzeug==3.1.2 \
-    --hash=sha256:4f7d1a5de312c810a8a2c6f0b47e9f6a7cffb7c8322def35e4d4d9841ff85597 \
-    --hash=sha256:f471a4cd167233077e9d2a8190c3471c5bc520c636a9e3c1e9300c33bced03bc
+Werkzeug==3.1.3 \
+    --hash=sha256:54b78bf3716d19a65be4fceccc0d1d7b89e608834989dfae50ea87564639213e \
+    --hash=sha256:60723ce945c19328679790e3282cc758aa4a6040e4bb330f53d30fa546d44746
     # via referral (pyproject.toml)