diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index 1d6a357b5f47..5e1a7b9d0ec7 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -55,7 +55,7 @@ babel==2.11.0
     #   enmerkar-underscore
 backoff==1.10.0
     # via analytics-python
-backports-zoneinfo[tzdata]==0.2.1
+backports-zoneinfo[tzdata]==0.2.1;python_version<"3.9"
     # via
     #   celery
     #   icalendar
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index b9d4d194b9a1..d5f5283106f0 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -110,7 +110,7 @@ backoff==1.10.0
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
     #   analytics-python
-backports-zoneinfo[tzdata]==0.2.1
+backports-zoneinfo[tzdata]==0.2.1;python_version<"3.9"
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
diff --git a/requirements/edx/doc.txt b/requirements/edx/doc.txt
index d95033fe6854..f8e38e9200a1 100644
--- a/requirements/edx/doc.txt
+++ b/requirements/edx/doc.txt
@@ -75,7 +75,7 @@ backoff==1.10.0
     # via
     #   -r requirements/edx/base.txt
     #   analytics-python
-backports-zoneinfo[tzdata]==0.2.1
+backports-zoneinfo[tzdata]==0.2.1;python_version<"3.9"
     # via
     #   -r requirements/edx/base.txt
     #   celery
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index 4d6c5defa876..6b7d6fabc228 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -80,7 +80,7 @@ backoff==1.10.0
     # via
     #   -r requirements/edx/base.txt
     #   analytics-python
-backports-zoneinfo[tzdata]==0.2.1
+backports-zoneinfo[tzdata]==0.2.1;python_version<"3.9"
     # via
     #   -r requirements/edx/base.txt
     #   celery