diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 02094820..ccf61893 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,5 +1,5 @@
 name: novnc
-base: core18 # the base snap is the execution environment for this snap
+base: core22 # the base snap is the execution environment for this snap
 version: git
 summary: Open Source VNC client using HTML5 (WebSockets, Canvas)
 description: |