diff --git a/minimal-notebook/Dockerfile b/minimal-notebook/Dockerfile
index 8b4051d6..c053b1c5 100644
--- a/minimal-notebook/Dockerfile
+++ b/minimal-notebook/Dockerfile
@@ -25,8 +25,6 @@ RUN apt-get update && apt-get install -yq --no-install-recommends \
     texlive-xetex \
     texlive-fonts-recommended \
     texlive-plain-generic \
-    # Optional dependency
-    texlive-fonts-extra \
     # ----
     tzdata \
     unzip \