diff --git a/ext/psych/emitter.c b/ext/psych/emitter.c old mode 100755 new mode 100644 diff --git a/ext/psych/parser.c b/ext/psych/parser.c old mode 100755 new mode 100644 diff --git a/ext/psych/psych.c b/ext/psych/psych.c old mode 100755 new mode 100644