diff --git a/metadata/org.pyload.android.client.yml b/metadata/org.pyload.android.client.yml
index 241575dff2..a5c34547dd 100644
--- a/metadata/org.pyload.android.client.yml
+++ b/metadata/org.pyload.android.client.yml
@@ -1,6 +1,8 @@
 Categories:
   - System
 License: GPL-3.0-only
+AuthorName: pyLoad
+AuthorEmail: dev@pyload.net
 WebSite: https://pyload.net/
 SourceCode: https://github.com/pyload/pyload-android
 IssueTracker: https://github.com/pyload/pyload-android/issues
diff --git a/metadata/org.pyneo.maps.yml b/metadata/org.pyneo.maps.yml
index 3ccdbb269b..e214937913 100644
--- a/metadata/org.pyneo.maps.yml
+++ b/metadata/org.pyneo.maps.yml
@@ -1,6 +1,8 @@
 Categories:
   - Navigation
 License: GPL-3.0-only
+AuthorName: M. Dietrich
+AuthorWebSite: https://emdete.de/
 WebSite: https://pyneo.org/Tabulae
 SourceCode: https://github.com/emdete/tabulae
 IssueTracker: https://github.com/emdete/tabulae/issues
diff --git a/metadata/org.qii.weiciyuan.yml b/metadata/org.qii.weiciyuan.yml
index 752285a4f8..a2021482c3 100644
--- a/metadata/org.qii.weiciyuan.yml
+++ b/metadata/org.qii.weiciyuan.yml
@@ -3,6 +3,8 @@ AntiFeatures:
 Categories:
   - Internet
 License: GPL-3.0-only
+AuthorName: qiibeta
+AuthorEmail: qiibeta@gmail.com
 WebSite: https://github.com/qii/weiciyuan/wiki
 SourceCode: https://github.com/qii/weiciyuan
 IssueTracker: https://github.com/qii/weiciyuan/issues
@@ -10,7 +12,7 @@ IssueTracker: https://github.com/qii/weiciyuan/issues
 AutoName: 四次元
 Description: |-
     Chinese social networking. Supposedly weibo.com has an English translation now
-    but the app doesn't yet.
+    but the app doesn’t yet.
 
 RepoType: git
 Repo: https://github.com/qii/weiciyuan.git
diff --git a/metadata/org.retroarch.yml b/metadata/org.retroarch.yml
index 48520fa4b3..6e1e6380e4 100644
--- a/metadata/org.retroarch.yml
+++ b/metadata/org.retroarch.yml
@@ -1,7 +1,9 @@
 Categories:
   - Games
 License: GPL-3.0-or-later
-WebSite: http://www.libretro.com
+AuthorName: libretro
+AuthorEmail: libretro@gmail.com
+WebSite: https://www.libretro.com/
 SourceCode: https://github.com/libretro/RetroArch
 IssueTracker: https://github.com/libretro/RetroArch/issues
 Changelog: https://github.com/libretro/RetroArch/blob/HEAD/CHANGES.md
diff --git a/metadata/org.retroshare.android.qml_app.yml b/metadata/org.retroshare.android.qml_app.yml
index 49d647d412..1bd1a47286 100644
--- a/metadata/org.retroshare.android.qml_app.yml
+++ b/metadata/org.retroshare.android.qml_app.yml
@@ -2,7 +2,7 @@ Categories:
   - Security
   - Internet
 License: AGPL-3.0-or-later
-WebSite: http://retroshare.net/
+WebSite: https://retroshare.cc/
 SourceCode: https://github.com/RetroShare/RetroShare
 IssueTracker: https://github.com/RetroShare/RetroShare/issues