diff --git a/dependencies/pip/dev_requirements.in b/dependencies/pip/dev_requirements.in
index 0e2c9ab027..93a205ef4b 100644
--- a/dependencies/pip/dev_requirements.in
+++ b/dependencies/pip/dev_requirements.in
@@ -12,6 +12,7 @@ pytest
 pytest-cov
 pytest-django
 pytest-env
+freezegun
 
 
 # Kobocat
diff --git a/dependencies/pip/dev_requirements.txt b/dependencies/pip/dev_requirements.txt
index 2db23fbc3a..5755401f1e 100644
--- a/dependencies/pip/dev_requirements.txt
+++ b/dependencies/pip/dev_requirements.txt
@@ -254,6 +254,8 @@ fabric==3.2.2
     # via -r dependencies/pip/dev_requirements.in
 flower==2.0.1
     # via -r dependencies/pip/requirements.in
+freezegun==1.5.1
+    # via -r dependencies/pip/dev_requirements.in
 frozenlist==1.4.1
     # via
     #   aiohttp
@@ -488,6 +490,7 @@ python-dateutil==2.9.0.post0
     #   -r dependencies/pip/requirements.in
     #   botocore
     #   celery
+    #   freezegun
     #   pandas
     #   python-crontab
 python3-openid==3.2.0