diff --git a/pyproject.toml b/pyproject.toml
index 99e3205412..285db69689 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,6 +58,7 @@ dependencies = [
     "pytz==2022.1",
     "rauth~=0.7.3",
     "redis~=3.5.3",
+    "hiredis~=2.0.0",
     "requests-oauthlib~=1.3.0",
     "requests~=2.27.1",
     "rq~=1.10.1",