diff --git a/bitnami/phpbb/3/debian-10/Dockerfile b/bitnami/phpbb/3/debian-10/Dockerfile
index 886a06af8a18..271ed8dbcd96 100644
--- a/bitnami/phpbb/3/debian-10/Dockerfile
+++ b/bitnami/phpbb/3/debian-10/Dockerfile
@@ -29,7 +29,7 @@ ENV ALLOW_EMPTY_PASSWORD="no" \
     APACHE_HTTPS_PORT_NUMBER="" \
     APACHE_HTTP_PORT_NUMBER="" \
     BITNAMI_APP_NAME="phpbb" \
-    BITNAMI_IMAGE_VERSION="3.3.4-debian-10-r84" \
+    BITNAMI_IMAGE_VERSION="3.3.4-debian-10-r85" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_ROOT_PASSWORD="" \
diff --git a/bitnami/phpbb/3/debian-10/rootfs/opt/bitnami/scripts/php/postunpack.sh b/bitnami/phpbb/3/debian-10/rootfs/opt/bitnami/scripts/php/postunpack.sh
index a959eccce0e6..f921d3b8c159 100755
--- a/bitnami/phpbb/3/debian-10/rootfs/opt/bitnami/scripts/php/postunpack.sh
+++ b/bitnami/phpbb/3/debian-10/rootfs/opt/bitnami/scripts/php/postunpack.sh
@@ -27,7 +27,7 @@ php_conf_set "upload_tmp_dir" "${PHP_BASE_DIR}/tmp"
 php_conf_set "session.save_path" "${PHP_TMP_DIR}/session"
 
 # Ensure directories used by PHP-FPM exist and have proper ownership and permissions
-for dir in "$PHP_CONF_DIR" "$PHP_TMP_DIR" "$PHP_FPM_LOGS_DIR" "${PHP_TMP_DIR}/session"; do
+for dir in "$PHP_CONF_DIR" "${PHP_BASE_DIR}/tmp" "$PHP_TMP_DIR" "$PHP_FPM_LOGS_DIR" "${PHP_TMP_DIR}/session"; do
     ensure_dir_exists "$dir"
     chmod -R g+rwX "$dir"
 done
diff --git a/bitnami/phpbb/README.md b/bitnami/phpbb/README.md
index 3174ac2ea61e..fc5855f77cda 100644
--- a/bitnami/phpbb/README.md
+++ b/bitnami/phpbb/README.md
@@ -42,7 +42,7 @@ Non-root container images add an extra layer of security and are generally recom
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`3`, `3-debian-10`, `3.3.4`, `3.3.4-debian-10-r84`, `latest` (3/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.3.4-debian-10-r84/3/debian-10/Dockerfile)
+* [`3`, `3-debian-10`, `3.3.4`, `3.3.4-debian-10-r85`, `latest` (3/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.3.4-debian-10-r85/3/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/phpbb GitHub repo](https://github.com/bitnami/bitnami-docker-phpbb).