diff --git a/wrapper/dockerfile b/wrapper/dockerfile
index 56d76d0..4224b83 100644
--- a/wrapper/dockerfile
+++ b/wrapper/dockerfile
@@ -12,10 +12,11 @@ RUN apt-get update && \
 # Faster, cleaner pip
 RUN pip install --no-cache-dir pip setuptools wheel
 
-# Optional: bake Playwright in (pass --build-arg WITH_PLAYWRIGHT=1)
+# Optional Playwright (driven by build-arg)
+ARG WITH_PLAYWRIGHT=0
 RUN if [ "$WITH_PLAYWRIGHT" = "1" ]; then \
-      pip install --no-cache-dir playwright && \
-      python -m playwright install --with-deps chromium; \
+      pip install --no-cache-dir playwright==1.45.0 && \
+      python -m playwright install --with-deps chromium ; \
     fi
 
 # Wrapper entrypoint