diff --git a/gemspec.yml b/gemspec.yml
index 372525c..e56c321 100644
--- a/gemspec.yml
+++ b/gemspec.yml
@@ -9,7 +9,7 @@ description: |
   Remote File Inclusion (RFI), SQL injection (SQLi), reflective Cross Site
   Scripting (XSS), Server Side Template Injection (SSTI), and Open Redirects.
 
-license: LGPL-3.0
+license: LGPL-3.0-or-later
 authors: Postmodern
 email: postmodern.mod3@gmail.com
 homepage: https://ronin-rb.dev/