diff --git a/Dockerfile b/Dockerfile
index e1219c1..57abbef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -65,6 +65,14 @@ RUN apt-get -y update \
 	&& apt-get autoremove -y \
 	&& rm -rf /var/lib/apt/lists/* /tmp/*
 
+# Add bcmath
+RUN apt-get -y update \
+	&& apt-get -y install build-essential libicu-dev \
+	&& docker-php-ext-install -j$(nproc) bcmath intl \
+	&& apt-get purge -y build-essential libicu-dev \
+	&& apt-get autoremove -y \
+	&& rm -rf /var/lib/apt/lists/* /tmp/*
+
 COPY init /sbin/
 RUN chmod 550 /sbin/init && chown 0:0 /sbin/init
 ENTRYPOINT [ "/sbin/init" ]