diff --git a/.ci/install.sh b/.ci/install.sh
index d065e7ab5..8c4bededc 100755
--- a/.ci/install.sh
+++ b/.ci/install.sh
@@ -21,7 +21,7 @@ set -e
 
 if [[ $(uname) != CYGWIN* ]]; then
     sudo apt-get -qq install libfreetype6-dev liblcms2-dev libtiff-dev python3-tk\
-                             ghostscript libjpeg-turbo8-dev libopenjp2-7-dev\
+                             ghostscript libjpeg-turbo8-dev libjxl-dev libopenjp2-7-dev\
                              cmake meson imagemagick libharfbuzz-dev libfribidi-dev\
                              sway wl-clipboard libopenblas-dev nasm
 fi