diff --git a/roles/diagrams/defaults/main.yml b/roles/diagrams/defaults/main.yml
index 91e3e56..bd4d8b8 100644
--- a/roles/diagrams/defaults/main.yml
+++ b/roles/diagrams/defaults/main.yml
@@ -1,11 +1,11 @@
 ---
 
 # Veresion of diagrams to deploy
-diagrams_version: 14.8.2
+diagrams_version: 14.6.13
 # URL of the WAR file to deploy
 diagrams_war_url: https://github.com/jgraph/drawio/releases/download/v{{ diagrams_version }}/draw.war
 # Expected sha1 of the WAR file
-diagrams_war_sha1: 673803f2fe1593ab5374ca19e085163831b271f3
+diagrams_war_sha1: 1dfb70f8d648974da5ce33cc3327d1142a3d6f8a
 # root directory of the installation
 diagrams_root_dir: /opt/diagrams
 # Should ansible manage upgrades, or just initial install ?