diff --git a/Dockerfile b/Dockerfile
index de181ea..78f31b2 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,6 @@ ENV CXX=clang++-16
 
 ENV LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/usr/lib/llvm-16/lib/clang/16/lib/linux/"
 
-ADD php.ini /etc/php/php.ini
-
 RUN true \
 	&& apt update \
 	&& apt install -y --no-install-recommends \
@@ -33,7 +31,7 @@ RUN true \
 		libpcre2-dev libargon2-dev libedit-dev libsodium-dev llvm-16 libonig-dev \
 		gdb libcapstone-dev
 
-RUN git clone https://github.com/php/php-src -b PHP-8.3 --depth 1 && cd php-src \
+RUN git clone https://github.com/php/php-src -b master --depth 1 && cd php-src \
     && ./buildconf \
 	&& ./configure --prefix=/usr \
 		--includedir=/usr/include --mandir=/usr/share/man --infodir=/usr/share/info --sysconfdir=/etc \
@@ -58,6 +56,8 @@ RUN git clone https://github.com/php/php-src -b PHP-8.3 --depth 1 && cd php-src
 	&& make -j100 \
 	&& make install
 
+ADD php.ini /etc/php/php.ini
+
 RUN php -r "readfile('https://getcomposer.org/installer');" | php \
 	&& mv composer.phar /usr/bin/composer
 
diff --git a/bugs/10_amp.sh b/bugs/10_amp.sh
new file mode 100755
index 0000000..1c16627
--- /dev/null
+++ b/bugs/10_amp.sh
@@ -0,0 +1,23 @@
+#!/bin/bash -e
+
+composer update
+
+standalone=$PWD/bugs/wrap.php
+refactor=$PWD/refactor.php
+
+cd /tmp
+
+rm -rf event-loop
+
+git clone https://github.com/revoltphp/event-loop
+cd event-loop
+
+cp $standalone .
+
+composer i --ignore-platform-reqs
+
+sleep 3
+
+docker run -v $PWD:/app --rm --privileged -it asan_tests bash -c 'export USE_ZEND_ALLOC=1; /usr/bin/php -d opcache.jit=0 --repeat 2 -f /app/wrap.php /app/vendor/bin/phpunit'
+
+echo "OK, no bugs!"