diff --git a/getupintheair.sh b/getupintheair.sh
index 431d123..4316028 100755
--- a/getupintheair.sh
+++ b/getupintheair.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+umask 022
 
 ID="$1"
 
diff --git a/install.sh b/install.sh
index 3cf048d..dfa2a94 100755
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 # shellcheck shell=bash disable=SC2016
+umask 022
 
 
 set -e