diff --git a/docker-compose.yml b/docker-compose.yml
index 3892274..cf6c63e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -37,7 +37,8 @@ services:
         container_name: feedati_rss_bridge
         volumes:
             - ./rss-bridge:/app/public/
-            - ./docker/rssbridge-config.php:/app/public/config.ini.php:ro
+            - ./docker/rssbridge-config.ini.php:/app/public/config.ini.php:ro
+            - ./docker/rssbridge-config.defines.php:/app/public/config.defines.php:ro
             - ./docker/rssbridge-whitelist.txt:/app/public/whitelist.txt:ro
         ports:
             - 8001:80
diff --git a/docker/rssbridge-config.defines.php b/docker/rssbridge-config.defines.php
new file mode 100644
index 0000000..1d4cfbd
--- /dev/null
+++ b/docker/rssbridge-config.defines.php
@@ -0,0 +1,3 @@
+<?php
+
+define('CACHE_DIR', '/var/cache/rss-bridge');
diff --git a/docker/rssbridge-config.php b/docker/rssbridge-config.ini.php
similarity index 100%
rename from docker/rssbridge-config.php
rename to docker/rssbridge-config.ini.php
diff --git a/rss-bridge b/rss-bridge
index 8cc4714..0af3dfa 160000
--- a/rss-bridge
+++ b/rss-bridge
@@ -1 +1 @@
-Subproject commit 8cc47148eab56eba17f8bc0209b653920b180594
+Subproject commit 0af3dfa3cf87951de3c6f40ed162d6178dde4d2d