diff --git a/pyproject.toml b/pyproject.toml
index 3336d66..ab28f0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
 dependencies = [
     "python_dateutil>=2.6.0",
     "setuptools>=21.0.0",
-    "Flask==2.1.3",
+    "Flask==3.0.3",
     "neo4j==5.15.0"
 ]
 
diff --git a/src/ubkg_api/requirements.txt b/src/ubkg_api/requirements.txt
index afd1a72..383f616 100644
--- a/src/ubkg_api/requirements.txt
+++ b/src/ubkg_api/requirements.txt
@@ -1,12 +1,8 @@
+Flask==3.0.3
+# Flask depends on Werkzeug...
+Werkzeug==3.0.3
 
 python_dateutil >= 2.6.0
 setuptools >= 21.0.0
-Flask == 2.1.3
 neo4j == 5.15.0
 pytest==7.3.1
-
-# Flask 2.1.3 installs the latest Werkzeug==3.0.0 (released on 9/30/2023) and causing import issues
-# Use a pinned version 2.3.7 (the latest release before 3.0.0) to mitigate temporaryly
-# Will upgrade Flask to newer version later on across all APIs. 10/3/2023 - Zhou
-Werkzeug==2.3.7
-