diff --git a/COPYING.md b/COPYING.md
index 1ac6d5cb..273a5b3a 100644
--- a/COPYING.md
+++ b/COPYING.md
@@ -5,8 +5,7 @@
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+    the Free Software Foundation, version 3.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/program_info/org.polymc.PolyMC.metainfo.xml.in b/program_info/org.polymc.PolyMC.metainfo.xml.in
index 7972965c..ff4af1c3 100644
--- a/program_info/org.polymc.PolyMC.metainfo.xml.in
+++ b/program_info/org.polymc.PolyMC.metainfo.xml.in
@@ -9,7 +9,7 @@
   <developer_name>PolyMC Team</developer_name>
   <summary>A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once</summary>
   <metadata_license>CC0-1.0</metadata_license>
-  <project_license>GPL-3.0-or-later</project_license>
+  <project_license>GPL-3.0-only</project_license>
   <url type="homepage">https://polymc.org/</url>
   <url type="help">https://polymc.org/wiki/</url>
   <description>