diff --git a/cluster/project/requirements.txt b/cluster/project/requirements.txt
old mode 100755
new mode 100644
index d2aaf03..89f8785
--- a/cluster/project/requirements.txt
+++ b/cluster/project/requirements.txt
@@ -1,4 +1,4 @@
-ansible==2.9.10
+ansible==4.2.0
 cachetools==4.1.1
 certifi==2020.6.20
 cffi==1.14.0