diff --git a/medicine/run.sh b/medicine/run.sh
index b930594..a050e81 100644
--- a/medicine/run.sh
+++ b/medicine/run.sh
@@ -29,6 +29,10 @@ post_update() {
   docker-compose run --rm app python manage.py post_update
 }
 
+docker_cleanup() {
+  docker rmi $(docker images -f "dangling=true" -q)
+}
+
 update() {
   pull_images
   backup_database
@@ -37,6 +41,8 @@ update() {
   docker-compose up -d
 
   post_update
+
+  docker_cleanup
 }
 
 fast_update() {