diff --git a/docker/Dockerfile b/docker/Dockerfile
index 7694358e72..73501a9b9d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -33,7 +33,7 @@ RUN cd apps/block_scout_web/assets/ && \
 
 RUN cd apps/explorer/ && \
     npm install && \
-    apk del --force-broken-world alpine-sdk gmp-dev automake libtool inotify-tools autoconf python
+    apk update && apk del --force-broken-world alpine-sdk gmp-dev automake libtool inotify-tools autoconf python
 
 # RUN mix do ecto.drop --force, ecto.create, ecto.migrate