diff --git a/Dockerfile b/Dockerfile
index 70b9ad9..71533a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,8 @@ WORKDIR /var/www
 # Install build dependencies first (will be removed later)
 RUN apk add --no-cache --virtual .build-deps \
     gcc g++ make autoconf libtool linux-headers \
-    libpng-dev libjpeg-turbo-dev freetype-dev
+    libpng-dev libjpeg-turbo-dev freetype-dev \
+    oniguruma-dev libxml2-dev libzip-dev
 
 # Install runtime dependencies
 RUN apk add --no-cache \