diff --git a/doc/build.sh b/doc/build.sh
index 5576c28..26e37df 100755
--- a/doc/build.sh
+++ b/doc/build.sh
@@ -5,7 +5,7 @@ set -e
 apt-get update
 apt-get -y install git rsync python3-pip
 
-python3 -m pip install myst-parser==1.0.0 sphinx-rtd-theme sphinx==5.0
+python3 -m pip install myst-parser==1.0.0 docutils=0.18 sphinx-rtd-theme sphinx==5.0
 
 pwd ls -lah
 git config --global --add safe.directory /__w/sniprun/sniprun