diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index ccf618930..82d52de4d 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -42,7 +42,7 @@ parts:
             - jq
 
     websockify:
-        source: https://github.com/novnc/websockify/archive/v0.11.0.tar.gz
+        source: https://github.com/novnc/websockify/archive/v0.12.0.tar.gz
         plugin: python
         stage-packages:
             - python3-numpy