core/core.libraries.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/core/core.libraries.yml b/core/core.libraries.yml
index 6b0caab..2349d9f 100644
--- a/core/core.libraries.yml
+++ b/core/core.libraries.yml
@@ -296,7 +296,7 @@ html5shiv:
   remote: https://github.com/aFarkas/html5shiv
   version: 3.6.2
   license:
-    name: GPL2
+    name: GNU-GPL-2.0-or-later
     remote: http://www.gnu.org/licenses/gpl-2.0.html
     gpl-compatible: true
   js:
@@ -745,6 +745,10 @@ matchmedia:
   # @todo Contribute upstream and replace with upstream version.
   # @see http://drupal.org/node/1815602
   version: VERSION
+  license:
+    name: MIT
+    remote: https://github.com/paulirish/matchMedia.js/blob/0.1.0/LICENSE.txt
+    gpl-compatible: true
   js:
     misc/matchmedia.js: {}
   dependencies:
@@ -754,7 +758,7 @@ modernizr:
   remote: https://github.com/Modernizr/Modernizr
   license:
     name: MIT
-    remote: https://github.com/Modernizr/Modernizr/blob/v2.6.2/readme.md
+    remote: http://modernizr.com/license/
     gpl-compatible: true
   version: v2.6.2
   js:
@@ -776,6 +780,10 @@ picturefill:
   # @todo Contribute upstream and/or replace with upstream version.
   # @see https://drupal.org/node/1775530
   version: VERSION
+  license:
+    name: MIT
+    remote: https://github.com/scottjehl/picturefill/blob/master/LICENSE
+    gpl-compatible: true
   js:
     assets/vendor/picturefill/picturefill.js: { weight: -10 }
   dependencies: