diff --git a/profiles/targets/server/package.mask b/profiles/targets/server/package.mask
index e0fdc34..c811e90 100644
--- a/profiles/targets/server/package.mask
+++ b/profiles/targets/server/package.mask
@@ -1,2 +1,5 @@
 # firefox build failure https://bugs.gentoo.org/936013
 =net-libs/nodejs-22.3.0
+
+# puppet failure with thor > 1.2.2 https://bugs.gentoo.org/941229
+=dev-ruby/thor-1.3.2