diff --git a/Dockerfile b/Dockerfile
index b624fd8..e8ab593 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG PLATFORM=${BUILDPLATFORM:-linux/amd64}
 ARG IMAGE=php
-ARG TAG=8.3-zts-bookworm
+ARG TAG=8.3-cli-bookworm
 
 FROM --platform=${PLATFORM} ${IMAGE}:${TAG}
 
diff --git a/library_test.sh b/library_test.sh
index 757918c..088fb7f 100755
--- a/library_test.sh
+++ b/library_test.sh
@@ -9,10 +9,6 @@ cd "/project"
     make install
     docker-php-ext-enable "colopl_timeshifter"
   cd -
-  docker-php-ext-install "opcache"
-  echo "opcache.enable_cli=1"        >> "$(php-config --ini-dir)/opcache.ini"
-  echo "opcache.jit=tracing"         >> "$(php-config --ini-dir)/opcache.ini"
-  echo "opcache.jit_buffer_size=64M" >  "$(php-config --ini-dir)/opcache.ini"
   composer install
   composer exec -- phpunit "tests"
   composer exec -- phpstan