diff --git a/Dockerfile b/Dockerfile
index 41ad935..6b03111 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,6 @@ RUN set -eux; \
     chmod uga+x /usr/local/bin/install-php-extensions && sync
 
 RUN set -eux;install-php-extensions intl
-RUN set -eux;install-php-extensions bcmath
 RUN set -eux;install-php-extensions pdo_mysql
 RUN set -eux;install-php-extensions opcache
 RUN set -eux;install-php-extensions pcntl
diff --git a/Dockerfile.daemon b/Dockerfile.daemon
index d3e5258..cdb477b 100644
--- a/Dockerfile.daemon
+++ b/Dockerfile.daemon
@@ -14,7 +14,6 @@ RUN set -eux; \
     chmod uga+x /usr/local/bin/install-php-extensions && sync
 
 RUN set -eux;install-php-extensions intl
-RUN set -eux;install-php-extensions bcmath
 RUN set -eux;install-php-extensions pdo_mysql
 RUN set -eux;install-php-extensions opcache
 RUN set -eux;install-php-extensions pcntl
diff --git a/Dockerfile.webui b/Dockerfile.webui
index 952b385..a544813 100644
--- a/Dockerfile.webui
+++ b/Dockerfile.webui
@@ -27,7 +27,6 @@ RUN set -eux; \
     chmod uga+x /usr/local/bin/install-php-extensions && sync
 
 RUN set -eux;install-php-extensions intl
-RUN set -eux;install-php-extensions bcmath
 RUN set -eux;install-php-extensions pdo_mysql
 RUN set -eux;install-php-extensions opcache
 RUN set -eux;install-php-extensions pcntl