diff --git a/api/1.0.pb.txt b/api/1.0.pb.txt
old mode 100755
new mode 100644
diff --git a/api/1.1.pb.txt b/api/1.1.pb.txt
old mode 100755
new mode 100644
diff --git a/api/1.2.pb.txt b/api/1.2.pb.txt
old mode 100755
new mode 100644
diff --git a/api/next.pb.txt b/api/next.pb.txt
old mode 100755
new mode 100644