diff --git a/flask/requirements.txt b/flask/requirements.txt
index 45707fdc..7908c101 100644
--- a/flask/requirements.txt
+++ b/flask/requirements.txt
@@ -2,7 +2,7 @@
 # Usage: pip install -r requirements.txt
 
 # Flask Framework
-Flask==2.3.2
+Flask==2.3.3
 
 # Flask Packages
 Flask-Login==0.6.2
diff --git a/requirements/db-requirements.txt b/requirements/db-requirements.txt
index c8dfe8e1..b04a55d2 100644
--- a/requirements/db-requirements.txt
+++ b/requirements/db-requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.3.2
+Flask==2.3.3
 
 cloudant==2.15.0
 
diff --git a/requirements/requirements-testing.txt b/requirements/requirements-testing.txt
index 9cb69fae..55e8a78f 100644
--- a/requirements/requirements-testing.txt
+++ b/requirements/requirements-testing.txt
@@ -60,7 +60,7 @@ pandas
 numpy
 oauth2client
 
-Flask==2.3.2
+Flask==2.3.3
 Jinja2==3.1.2
 Werkzeug==2.3.7
 certifi==2023.7.22
@@ -97,14 +97,14 @@ six
 typing_extensions
 dataclasses; python_version<"3.7
 
-Flask==2.3.2
+Flask==2.3.3
  cloudant==2.15.0
  pymongo[tls]==4.4.1
  winkerberos==0.9.1
  pykerberos==1.2.4
  ibm_db
  
- Flask==2.3.2
+ Flask==2.3.3
 
 cloudant==2.15.0
 
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index dcea67ec..c380bc69 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -128,7 +128,7 @@ pandas
 numpy
 oauth2client
 
-Flask==2.3.2
+Flask==2.3.3
 Jinja2==3.1.2
 Werkzeug==2.3.7
 certifi==2023.7.22
@@ -165,7 +165,7 @@ six
 typing_extensions
 dataclasses; python_version<"3.7
 
-Flask==2.3.2
+Flask==2.3.3
  cloudant==2.15.0
 renovate/pymongo-4.x
  pymongo[tls]==4.4.1
diff --git a/requirements/requirements/requirements-optionals.txt b/requirements/requirements/requirements-optionals.txt
index 48ea50b4..7506c204 100644
--- a/requirements/requirements/requirements-optionals.txt
+++ b/requirements/requirements/requirements-optionals.txt
@@ -60,7 +60,7 @@ pandas
 numpy
 oauth2client
 
-Flask==2.3.2
+Flask==2.3.3
 Jinja2==3.1.2
 Werkzeug==2.3.7
 certifi==2023.7.22
@@ -97,7 +97,7 @@ six
 typing_extensions
 dataclasses; python_version<"3.7
 
-Flask==2.3.2
+Flask==2.3.3
  cloudant==2.15.0
  pymongo[tls]==4.4.1
  winkerberos==0.9.1