diff --git a/Dockerfile b/Dockerfile
index 28ba5350..d95dfcb4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,7 +29,7 @@ RUN apk add --no-cache --virtual .build-deps ca-certificates gcc linux-headers \
         openjpeg-dev \
         swig \
     && ln -s /usr/lib/libjbig2dec.so.0 /usr/lib/libjbig2dec.so \
-    && pip install pymupdf==1.23.18
+    && pip install pymupdf==1.23.18 \
 # upgrade pip
     && pip install --upgrade pip