diff --git a/apps/files/appinfo/info.xml b/apps/files/appinfo/info.xml
index 0a1b196b06f..7c82c839dab 100644
--- a/apps/files/appinfo/info.xml
+++ b/apps/files/appinfo/info.xml
@@ -5,7 +5,7 @@
 	<description>File Management</description>
 	<licence>AGPL</licence>
 	<author>Robin Appelman</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<standalone/>
 	<default_enable/>
diff --git a/apps/files_external/appinfo/info.xml b/apps/files_external/appinfo/info.xml
index 3da1913c5fc..2c04216a9fb 100644
--- a/apps/files_external/appinfo/info.xml
+++ b/apps/files_external/appinfo/info.xml
@@ -5,7 +5,7 @@
 	<description>Mount external storage sources</description>
 	<licence>AGPL</licence>
 	<author>Robin Appelman, Michael Gapczynski</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<types>
 		<filesystem/>
diff --git a/apps/files_sharing/appinfo/info.xml b/apps/files_sharing/appinfo/info.xml
index a44d0338bb6..1f24a4dde83 100644
--- a/apps/files_sharing/appinfo/info.xml
+++ b/apps/files_sharing/appinfo/info.xml
@@ -5,7 +5,7 @@
 	<description>File sharing between users</description>
 	<licence>AGPL</licence>
 	<author>Michael Gapczynski</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<default_enable/>
 	<types>
diff --git a/apps/files_versions/appinfo/info.xml b/apps/files_versions/appinfo/info.xml
index e4e5a365d51..0155f8e830f 100644
--- a/apps/files_versions/appinfo/info.xml
+++ b/apps/files_versions/appinfo/info.xml
@@ -4,7 +4,7 @@
 	<name>Versions</name>
 	<licence>AGPL</licence>
 	<author>Frank Karlitschek</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<description>Versioning of files</description>
 	<types>
diff --git a/apps/user_ldap/appinfo/info.xml b/apps/user_ldap/appinfo/info.xml
index a7605775274..53269edfb34 100644
--- a/apps/user_ldap/appinfo/info.xml
+++ b/apps/user_ldap/appinfo/info.xml
@@ -7,7 +7,7 @@
 	This app is not compatible to the WebDAV user backend.</description>
 	<licence>AGPL</licence>
 	<author>Dominik Schmidt and Arthur Schiwon</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<types>
 		<authentication/>
diff --git a/apps/user_webdavauth/appinfo/info.xml b/apps/user_webdavauth/appinfo/info.xml
index e51f2e9ec4f..f62f03577e8 100755
--- a/apps/user_webdavauth/appinfo/info.xml
+++ b/apps/user_webdavauth/appinfo/info.xml
@@ -7,7 +7,7 @@
 	This app is not compatible to the LDAP user and group backend.</description>
 	<licence>AGPL</licence>
 	<author>Frank Karlitschek</author>
-	<require>4.9</require>
+	<require>4.91</require>
 	<shipped>true</shipped>
 	<types>
 		<authentication/>