diff --git a/parcellab/cronjob/Chart.yaml b/parcellab/cronjob/Chart.yaml
index 10f4f87..e9368e7 100644
--- a/parcellab/cronjob/Chart.yaml
+++ b/parcellab/cronjob/Chart.yaml
@@ -12,5 +12,5 @@ dependencies:
     condition: postgresql.enabled
   - name: redis
     repository: https://charts.bitnami.com/bitnami
-    version: 20.5.0
+    version: 20.6.0
     condition: redis.enabled
diff --git a/parcellab/microservice/Chart.yaml b/parcellab/microservice/Chart.yaml
index c6bf3c3..0bbcfc7 100644
--- a/parcellab/microservice/Chart.yaml
+++ b/parcellab/microservice/Chart.yaml
@@ -12,5 +12,5 @@ dependencies:
     condition: postgresql.enabled
   - name: redis
     repository: https://charts.bitnami.com/bitnami
-    version: 20.5.0
+    version: 20.6.0
     condition: redis.enabled
diff --git a/parcellab/monolith/Chart.yaml b/parcellab/monolith/Chart.yaml
index a9d844e..642e028 100644
--- a/parcellab/monolith/Chart.yaml
+++ b/parcellab/monolith/Chart.yaml
@@ -12,7 +12,7 @@ dependencies:
     condition: postgresql.enabled
   - name: redis
     repository: https://charts.bitnami.com/bitnami
-    version: 20.5.0
+    version: 20.6.0
     condition: redis.enabled
   - name: mongodb
     version: 16.4.0