diff --git a/Dockerfile b/Dockerfile
index 0869142..15c2275 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,12 @@ RUN apt-get update && apt-get upgrade -y \
     && mkdir -p /usr/src/php/ext/ && cd /usr/src/php/ext/ \
     && pecl bundle ev \
     && docker-php-ext-install -j$(nproc) ev \
+    # Install PrimeModule for AuthKey generation speedup
+    && git clone https://github.com/danog/PrimeModule-ext \
+    && cd PrimeModule-ext && make -j$(nproc) \
+    && make install \
+    && cd ../  \
+    && rm -rf PrimeModule-ext/ \
     # Install composer
     && chmod +x /usr/local/bin/docker-compose-wait \
     && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \