diff --git a/ct/docuseal.sh b/ct/docuseal.sh
index d856d16943..9fbdca313c 100644
--- a/ct/docuseal.sh
+++ b/ct/docuseal.sh
@@ -35,6 +35,8 @@ function update_script() {
     systemctl stop docuseal docuseal-sidekiq
     msg_ok "Stopped Services"
 
+    ensure_dependencies libleptonica-dev libleptonica6
+
     create_backup /opt/docuseal/.env \
       /opt/docuseal/data
 
diff --git a/install/docuseal-install.sh b/install/docuseal-install.sh
index 82c89bfc65..e502256e32 100644
--- a/install/docuseal-install.sh
+++ b/install/docuseal-install.sh
@@ -23,6 +23,8 @@ $STD apt install -y \
   libreadline-dev \
   zlib1g-dev \
   libffi-dev \
+  libleptonica-dev \
+  libleptonica6 \
   libvips42 \
   libvips-dev \
   libheif1 \