diff --git a/script/ghco b/script/ghco
index 0c3337e..c85379f 100755
--- a/script/ghco
+++ b/script/ghco
@@ -3,6 +3,8 @@
 # Select and checkout a GitHub pull request using the GitHub CLI (required)
 set -e
 
+export GH_NO_UPDATE_NOTIFIER=1
+
 prid=$(gh pr list | fzf | awk '{print $1}')
 if [ -z $prid ]; then
   exit 0