diff --git a/docker/Dockerfile b/docker/Dockerfile
index 38ea5697..3683382e 100755
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:latest
 
 # define script basic information
 # Version of this Dockerfile
-ENV SCRIPT_VERSION=1.4.0
+ENV SCRIPT_VERSION=1.4.1
 # Download address uses backup address 
 
 ARG USE_BACKUP_ADDRESS
diff --git a/docker/check-extensions.sh b/docker/check-extensions.sh
index 053ed7ca..8bb63520 100755
--- a/docker/check-extensions.sh
+++ b/docker/check-extensions.sh
@@ -60,6 +60,7 @@ function check_before_configure() {
         calendar) ;;
         ctype) ;;
         filter) ;;
+        fileinfo) ;;
         gd) ;;
         hash) ;;
         iconv) ;;
@@ -158,6 +159,7 @@ function check_in_configure() {
         dom)                php_configure="$php_configure --enable-dom" ;;
         event)              php_configure="$php_configure --with-event-core --with-event-extra --with-event-openssl --with-event-extra --disable-event-sockets" ;;
         filter)             php_configure="$php_configure --enable-filter" ;;
+        fileinfo)           php_configure="$php_configure --enable-fileinfo" ;;
         gd)
             case $1 in
             7.3.*|7.2.*)    php_configure="$php_configure --with-gd" ;;
diff --git a/docker/extensions.txt b/docker/extensions.txt
index d4efa298..4e1d66ca 100755
--- a/docker/extensions.txt
+++ b/docker/extensions.txt
@@ -3,6 +3,7 @@ calendar
 ctype
 curl
 dom
+fileinfo
 filter
 gd
 hash