diff --git a/roles/openshift-apps/fmn/templates/deploymentconfig.yml b/roles/openshift-apps/fmn/templates/deploymentconfig.yml
index 32fe0fe82f..635b1ba4aa 100644
--- a/roles/openshift-apps/fmn/templates/deploymentconfig.yml
+++ b/roles/openshift-apps/fmn/templates/deploymentconfig.yml
@@ -241,6 +241,11 @@ spec:
                 secretKeyRef:
                   name: fmn
                   key: redis-password
+            - name: CACHE__ARGUMENTS__HASH_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: fmn
+                  key: cache-hash-key
       volumes:
         - name: etc-fmn
           configMap:
diff --git a/roles/openshift-apps/fmn/templates/fmn.cfg b/roles/openshift-apps/fmn/templates/fmn.cfg
index ddf3c6f8cc..423b4e3038 100644
--- a/roles/openshift-apps/fmn/templates/fmn.cfg
+++ b/roles/openshift-apps/fmn/templates/fmn.cfg
@@ -7,5 +7,6 @@ OIDC_CLIENT_ID="fmn"
 # OIDC_CLIENT_SECRET is set in the environement by the deploymentconfig
 SERVICES__FASJSON_URL=https://fasjson{{ env_suffix }}.fedoraproject.org
 SERVICES__DISTGIT_URL=https://src{{ env_suffix }}.fedoraproject.org
-CACHE__BACKEND="dogpile.cache.redis"
-CACHE__ARGUMENTS__HOST="redis.fmn.svc.cluster.local"
+CACHE__URL="rediss://redis.fmn.svc.cluster.local/"
+CACHE__ARGUMENTS__DB="1"
+CACHE__ARGUMENTS__DIGESTMOD="sha1"
diff --git a/roles/openshift-apps/fmn/templates/secrets.yml b/roles/openshift-apps/fmn/templates/secrets.yml
index 09492116d5..39a64083ff 100644
--- a/roles/openshift-apps/fmn/templates/secrets.yml
+++ b/roles/openshift-apps/fmn/templates/secrets.yml
@@ -7,7 +7,9 @@ stringData:
 {% if env == 'staging' %}
   oidc-client-secret: {{ fmn_stg_oidc_client_secret }}
   redis-password: {{ fmn_stg_redis_password }}
+  cache-hash-key: {{ fmn_stg_cache_hash_key }}
 {% else %}
   oidc-client-secret: {{ fmn_prod_oidc_client_secret }}
   redis-password: {{ fmn_prod_redis_password }}
+  cache-hash-key: {{ fmn_prod_cache_hash_key }}
 {% endif %}