diff --git a/requirements-dev.txt b/requirements-dev.txt
index ec3c457e42..c03c2a284a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -239,7 +239,7 @@ flask-sqlalchemy==2.5.1
     # via
     #   -r requirements-tests.txt
     #   flask-migrate
-freezegun==1.3.1
+freezegun==1.4.0
     # via -r requirements-tests.txt
 future==0.18.3
     # via -r requirements-tests.txt
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 0b5ea0550d..407f2f969b 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -270,7 +270,7 @@ flask-sqlalchemy==2.5.1
     #   -r requirements-docs.in
     #   -r requirements-tests.txt
     #   flask-migrate
-freezegun==1.3.1
+freezegun==1.4.0
     # via -r requirements-tests.txt
 future==0.18.3
     # via -r requirements-tests.txt
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 4cb9853d91..1da1bb402a 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -216,7 +216,7 @@ flask-sqlalchemy==2.5.1
     # via
     #   -r requirements.txt
     #   flask-migrate
-freezegun==1.3.1
+freezegun==1.4.0
     # via -r requirements-tests.in
 future==0.18.3
     # via -r requirements.txt