diff --git a/check_process b/check_process
index aa6ec58..4ebd9fe 100644
--- a/check_process
+++ b/check_process
@@ -12,8 +12,6 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		#4.3.1
-		upgrade=1    from_commit=03c56e25d8e5ce4312bd0b9bd6bd37469f396a22
 		#4.6.0
 		upgrade=1    from_commit=198d9d2bbdb131354f4d8ba3179021de9e58a75a
 		backup_restore=1
@@ -23,8 +21,6 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=e0fbc906d1445311541dd1b8b7005735b0435537
-		name=update to 4.3.1
 	; commit=198d9d2bbdb131354f4d8ba3179021de9e58a75a
 		name=update to 4.6.0
 		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr&is_public=1&password=pass&port=666&
diff --git a/conf/app.src b/conf/app.src
index c0b6d7a..f34dc17 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://github.com/xwiki-labs/cryptpad/archive/4.8.0.tar.gz
-SOURCE_SUM=f95b97769d3a69a6e687f298240813e96ef12ea24254a0e246931c3e5f71a4b7
+SOURCE_URL=https://github.com/xwiki-labs/cryptpad/archive/4.9.0.tar.gz
+SOURCE_SUM=f475122beeb23713fee0205f64440686667b477429262a38053c3afd3c829e90
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=cryptpad-4.8.0.tar.gz
+SOURCE_FILENAME=cryptpad-4.9.0.tar.gz
diff --git a/manifest.json b/manifest.json
index 4f89677..f35590c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Zero Knowledge realtime collaborative editor",
         "fr": "Éditeur chiffré collaboratif en temps réel."
     },
-    "version": "4.8.0~ynh1",
+    "version": "4.9.0~ynh1",
     "url": "https://cryptpad.fr/",
     "upstream": {
         "license": "AGPL-3.0-only",