diff --git a/compose.yml b/compose.yml
index a0dc83e..e14aad3 100644
--- a/compose.yml
+++ b/compose.yml
@@ -1,6 +1,6 @@
 services:
   app:
-    image: gristlabs/grist:1.1.15
+    image: gristlabs/grist-oss:1.1.16
     networks:
       - proxy
       - internal
@@ -38,7 +38,7 @@ services:
         - "caddy=${DOMAIN}"
         - "caddy.reverse_proxy={{upstreams 8484}}"
         - "caddy.tls.on_demand="
-        - "coop-cloud.${STACK_NAME}.version=2.1.1+1.1.15"
+        - "coop-cloud.${STACK_NAME}.version=2.2.0+1.1.16"
         - "backupbot.backup=true"
         - "backupbot.backup.path=/persist"
 
diff --git a/release/2.2.0+1.1.16 b/release/2.2.0+1.1.16
new file mode 100644
index 0000000..dbf2ab9
--- /dev/null
+++ b/release/2.2.0+1.1.16
@@ -0,0 +1 @@
+python sandboxing now defaults to pyodide for safety and security. Set GRIST_SANDBOX_FLAVOR to change
\ No newline at end of file