diff --git a/app/Dockerfile b/app/Dockerfile
index a3d3a45..fa0e1f1 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -5,7 +5,7 @@ LABEL maintainer="JJTC <oci@jjtc.eu>"
 ENV PPM_VERSION=2.2.0 \
     PPM_HTTP_VERSION=2.0.6 \
     BOOKSTACK=BookStack \
-    BOOKSTACK_VERSION=0.31.0 \
+    BOOKSTACK_VERSION=0.31.4 \
     BOOKSTACK_HOME="/app"
 
 COPY entrypoint.sh /app/entrypoint.sh
diff --git a/docker-compose.yml b/docker-compose.yml
index 0197d38..20e3700 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ services:
       - backend
 
   app:
-    image: jjtc/bookstack-ppm:0.31.0-r0
+    image: jjtc/bookstack-ppm:0.31.4-r0
     build: ./app/
     restart: unless-stopped
     depends_on: