diff --git a/server/requirements/requirements-dev.txt b/server/requirements/requirements-dev.txt
index 7874c512..a57f227e 100644
--- a/server/requirements/requirements-dev.txt
+++ b/server/requirements/requirements-dev.txt
@@ -185,8 +185,6 @@ gunicorn==20.1.0
     # via -r requirements.in
 h11==0.13.0
     # via uvicorn
-hiredis==2.0.0
-    # via -r requirements.in
 html5lib==1.1
     # via wagtail
 httptools==0.4.0
diff --git a/server/requirements/requirements.in b/server/requirements/requirements.in
index 186896df..5219cd0c 100644
--- a/server/requirements/requirements.in
+++ b/server/requirements/requirements.in
@@ -5,7 +5,6 @@ Pillow  # https://github.com/python-pillow/Pillow
 argon2-cffi  # https://github.com/hynek/argon2_cffi
 whitenoise  # https://github.com/evansd/whitenoise
 redis  # https://github.com/redis/redis-py
-hiredis  # https://github.com/redis/hiredis-py
 uvicorn[standard]  # https://github.com/encode/uvicorn
 environs
 
diff --git a/server/requirements/requirements.txt b/server/requirements/requirements.txt
index 1ba89718..1ff66b8a 100644
--- a/server/requirements/requirements.txt
+++ b/server/requirements/requirements.txt
@@ -106,8 +106,6 @@ gunicorn==20.1.0
     # via -r requirements.in
 h11==0.13.0
     # via uvicorn
-hiredis==2.0.0
-    # via -r requirements.in
 html5lib==1.1
     # via wagtail
 httptools==0.4.0