diff --git a/net.retrodeck.retrodeck.yml b/net.retrodeck.retrodeck.yml
index 90791b0f..e6c69573 100644
--- a/net.retrodeck.retrodeck.yml
+++ b/net.retrodeck.retrodeck.yml
@@ -696,7 +696,7 @@ modules:
       - /lib/*.a
     sources:
       - type: archive
-        url: https://mesa.freedesktop.org/archive/glu/glu-9.0.2.tar.xz
+        url: http://mesa.freedesktop.org/archive/glu/glu-9.0.2.tar.xz
         sha256: 6e7280ff585c6a1d9dfcdf2fca489251634b3377bfc33c29e4002466a38d02d4
         x-checker-data:
           type: anitya