diff --git a/29/apache/Dockerfile b/29/apache/Dockerfile
index 58132fb2..866b5e4f 100644
--- a/29/apache/Dockerfile
+++ b/29/apache/Dockerfile
@@ -21,6 +21,7 @@ RUN set -ex; \
 # see https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html
 ENV PHP_MEMORY_LIMIT 512M
 ENV PHP_UPLOAD_LIMIT 512M
+ENV REDIS_DB_INDEX=0
 RUN set -ex; \
     \
     savedAptMark="$(apt-mark showmanual)"; \
@@ -140,7 +141,7 @@ RUN { \
     } > /etc/apache2/conf-available/apache-limits.conf; \
     a2enconf apache-limits
 
-ENV NEXTCLOUD_VERSION 29.0.9
+ENV NEXTCLOUD_VERSION 29.0.8
 
 RUN set -ex; \
     fetchDeps=" \
@@ -150,8 +151,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/29/apache/config/redis.config.php b/29/apache/config/redis.config.php
index a5b13da6..47a43dff 100644
--- a/29/apache/config/redis.config.php
+++ b/29/apache/config/redis.config.php
@@ -14,4 +14,8 @@ if (getenv('REDIS_HOST')) {
   } elseif (getenv('REDIS_HOST')[0] != '/') {
     $CONFIG['redis']['port'] = 6379;
   }
+  if (getenv('REDIS_DB_INDEX') !== false) {
+    $CONFIG['redis']['dbindex'] = (int) getenv('REDIS_DB_INDEX');
+  }
+
 }
diff --git a/29/fpm-alpine/Dockerfile b/29/fpm-alpine/Dockerfile
index de280bc7..5344aed5 100644
--- a/29/fpm-alpine/Dockerfile
+++ b/29/fpm-alpine/Dockerfile
@@ -120,7 +120,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 29.0.9
+ENV NEXTCLOUD_VERSION 29.0.8
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
@@ -128,8 +128,8 @@ RUN set -ex; \
         gnupg \
     ; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com  --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/29/fpm/Dockerfile b/29/fpm/Dockerfile
index c0ebab1a..a69317bb 100644
--- a/29/fpm/Dockerfile
+++ b/29/fpm/Dockerfile
@@ -125,7 +125,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 29.0.9
+ENV NEXTCLOUD_VERSION 29.0.8
 
 RUN set -ex; \
     fetchDeps=" \
@@ -135,8 +135,8 @@ RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends $fetchDeps; \
     \
-    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2.asc"; \
+    curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2.asc"; \
     export GNUPGHOME="$(mktemp -d)"; \
 # gpg key from https://nextcloud.com/nextcloud.asc
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
diff --git a/README.md b/README.md
index f2def1aa..ff471e47 100644
--- a/README.md
+++ b/README.md
@@ -237,6 +237,7 @@ To use Redis for memory caching as well as PHP session storage, specify the foll
 - `REDIS_HOST` (not set by default) Name of Redis container
 - `REDIS_HOST_PORT` (default: `6379`) Optional port for Redis, only use for external Redis servers that run on non-standard ports.
 - `REDIS_HOST_PASSWORD` (not set by default) Redis password
+- `REDIS_DB_INDEX` (default: `0`) Value for dbindex config value
 
 Check the [Nextcloud documentation](https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/caching_configuration.html) for more information.
 
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 8e178f2e..1bc2824f 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -114,15 +114,15 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
             # check if redis host is an unix socket path
             if [ "$(echo "$REDIS_HOST" | cut -c1-1)" = "/" ]; then
               if [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
-                echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_HOST_PASSWORD}\""
+                echo "session.save_path = \"unix://${REDIS_HOST}/${REDIS_DB_INDEX}?auth=${REDIS_HOST_PASSWORD}\""
               else
-                echo "session.save_path = \"unix://${REDIS_HOST}\""
+                echo "session.save_path = \"unix://${REDIS_HOST}/${REDIS_DB_INDEX}\""
               fi
             # check if redis password has been set
             elif [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
-                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}?auth=${REDIS_HOST_PASSWORD}\""
+                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}/${REDIS_DB_INDEX}?auth=${REDIS_HOST_PASSWORD}\""
             else
-                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}\""
+                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}/${REDIS_DB_INDEX}\""
             fi
             echo "redis.session.locking_enabled = 1"
             echo "redis.session.lock_retries = -1"
diff --git a/versions.json b/versions.json
index e719e79f..94f93c36 100644
--- a/versions.json
+++ b/versions.json
@@ -27,9 +27,9 @@
   },
   "29": {
     "branch": "29",
-    "version": "29.0.9",
-    "url": "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2",
-    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-29.0.9.tar.bz2.asc",
+    "version": "29.0.8",
+    "url": "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2",
+    "ascUrl": "https://download.nextcloud.com/server/releases/nextcloud-29.0.8.tar.bz2.asc",
     "variants": {
       "apache": {
         "variant": "apache",