diff --git a/r.txt b/r.txt
index 53bb2a4..f19198f 100644
--- a/r.txt
+++ b/r.txt
@@ -38,7 +38,7 @@ pyparsing==2.0.3
 python-dateutil==2.4.0
 pytz==2012h
 rdflib==4.2.0
-redis==2.10.3
+redis==4.4.4
 refine-client==0.2.1
 requests==2.20.0
 rq==0.3.13
diff --git a/requirements.txt b/requirements.txt
index 60d633d..d3fbd75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ psycopg2==2.4.6
 
 isodate==0.4.9
 pyparsing==2.0.3
-redis==2.10.3
+redis==4.4.4
 pytz==2012h
 simplejson==3.8.0
 six==1.10.0