diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index c6ce8d79bf..6b46d2a134 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -601,7 +601,7 @@ geoip2==4.7.0
     # via -r requirements/edx/kernel.in
 glob2==0.7
     # via -r requirements/edx/kernel.in
-gunicorn==20.1.0
+gunicorn==21.0.0
     # via -r requirements/edx/kernel.in
 help-tokens==2.2.0
     # via -r requirements/edx/kernel.in
@@ -799,6 +799,7 @@ outcome-surveys==2.4.0
 packaging==23.1
     # via
     #   drf-yasg
+    #   gunicorn
     #   py2neo
     #   snowflake-connector-python
 pansi==2020.7.3
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index 7aa4814c51..2595c9af0a 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -955,7 +955,7 @@ grimp==2.5
     # via
     #   -r requirements/edx/testing.txt
     #   import-linter
-gunicorn==20.1.0
+gunicorn==21.0.0
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
@@ -1331,6 +1331,7 @@ packaging==23.1
     #   -r requirements/edx/testing.txt
     #   build
     #   drf-yasg
+    #   gunicorn
     #   py2neo
     #   pydata-sphinx-theme
     #   pytest
@@ -1908,6 +1909,7 @@ sphinx==6.2.1
     #   pydata-sphinx-theme
     #   sphinx-book-theme
     #   sphinx-design
+    #   sphinx-reredirects
     #   sphinxcontrib-httpdomain
     #   sphinxcontrib-openapi
     #   sphinxext-rediraffe
@@ -1919,6 +1921,8 @@ sphinx-mdinclude==0.5.3
     # via
     #   -r requirements/edx/doc.txt
     #   sphinxcontrib-openapi
+sphinx-reredirects==0.1.2
+    # via -r requirements/edx/doc.txt
 sphinxcontrib-applehelp==1.0.4
     # via
     #   -r requirements/edx/doc.txt
diff --git a/requirements/edx/doc.txt b/requirements/edx/doc.txt
index 4de37923f3..d9aa9770b8 100644
--- a/requirements/edx/doc.txt
+++ b/requirements/edx/doc.txt
@@ -697,7 +697,7 @@ gitpython==3.1.32
     # via -r requirements/edx/doc.in
 glob2==0.7
     # via -r requirements/edx/base.txt
-gunicorn==20.1.0
+gunicorn==21.0.0
     # via -r requirements/edx/base.txt
 help-tokens==2.2.0
     # via -r requirements/edx/base.txt
@@ -945,6 +945,7 @@ packaging==23.1
     # via
     #   -r requirements/edx/base.txt
     #   drf-yasg
+    #   gunicorn
     #   py2neo
     #   pydata-sphinx-theme
     #   snowflake-connector-python
@@ -1319,6 +1320,7 @@ sphinx==6.2.1
     #   pydata-sphinx-theme
     #   sphinx-book-theme
     #   sphinx-design
+    #   sphinx-reredirects
     #   sphinxcontrib-httpdomain
     #   sphinxcontrib-openapi
     #   sphinxext-rediraffe
@@ -1328,6 +1330,8 @@ sphinx-design==0.4.1
     # via -r requirements/edx/doc.in
 sphinx-mdinclude==0.5.3
     # via sphinxcontrib-openapi
+sphinx-reredirects==0.1.2
+    # via -r requirements/edx/doc.in
 sphinxcontrib-applehelp==1.0.4
     # via sphinx
 sphinxcontrib-devhelp==1.0.2
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index edfaefb8ef..d361563226 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -743,7 +743,7 @@ glob2==0.7
     # via -r requirements/edx/base.txt
 grimp==2.5
     # via import-linter
-gunicorn==20.1.0
+gunicorn==21.0.0
     # via -r requirements/edx/base.txt
 h11==0.14.0
     # via
@@ -1014,6 +1014,7 @@ packaging==23.1
     # via
     #   -r requirements/edx/base.txt
     #   drf-yasg
+    #   gunicorn
     #   py2neo
     #   pytest
     #   snowflake-connector-python