diff --git a/substrate/primitives/LICENSE b/substrate/primitives/LICENSE
index c425427c..6779f0ec 100644
--- a/substrate/primitives/LICENSE
+++ b/substrate/primitives/LICENSE
@@ -1,15 +1,21 @@
-AGPL-3.0-only license
+MIT License
Copyright (c) 2022-2023 Luke Parker
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License Version 3 as
-published by the Free Software Foundation.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see .
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/substrate/validator-sets/primitives/LICENSE b/substrate/validator-sets/primitives/LICENSE
index c425427c..6779f0ec 100644
--- a/substrate/validator-sets/primitives/LICENSE
+++ b/substrate/validator-sets/primitives/LICENSE
@@ -1,15 +1,21 @@
-AGPL-3.0-only license
+MIT License
Copyright (c) 2022-2023 Luke Parker
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License Version 3 as
-published by the Free Software Foundation.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see .
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.