diff --git a/PostGIS/update.sh b/PostGIS/update.sh
index 25e3f0a..6c143e9 100755
--- a/PostGIS/update.sh
+++ b/PostGIS/update.sh
@@ -175,6 +175,7 @@ update_requirements() {
 	barmanVersion=$(get_latest_barman_version)
 	# If there's a new version we need to recreate the requirements files
 	echo "barman[cloud,azure,snappy,google] == $barmanVersion" > requirements.in
+	echo "boto3 == 1.35.99" >> requirements.in
 
 	# This will take the requirements.in file and generate a file
 	# requirements.txt with the hashes for the required packages