diff --git a/backend/requirements-dev.txt b/backend/requirements-dev.txt
index b9a265502..5e778831e 100644
--- a/backend/requirements-dev.txt
+++ b/backend/requirements-dev.txt
@@ -1,4 +1,4 @@
-fakeredis==1.4.1
+fakeredis==1.4.3
 pre-commit==2.7.1
 pytest==6.0.1
 pytest-responses==0.4.0
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 945d99fde..bab0b51fb 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 -e ../tools #egg=code-coverage-tools
 connexion==2.7.0
 datadog==0.38.0
-fakeredis==1.4.1
+fakeredis==1.4.3
 Flask==1.1.2
 Flask-Cors==3.0.8
 flask-talisman==0.7.0