diff --git a/Dockerfile b/Dockerfile
index b7cd42f..47ec7cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ FROM node:20-bookworm-slim
 RUN apt-get update && apt-get install -y \
   libheif1 libheif-dev \
   libvips libvips-dev \
+  poppler-utils \
   && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app