diff --git a/Dockerfile b/Dockerfile
index 9cd254f..654a266 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,12 @@
-ARG BUILD_FROM
+ARG BUILD_FROM=alpine:3.18
 FROM $BUILD_FROM
 
 # Set shell
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Install required packages
-RUN apk add --no-cache \
+RUN apk update && \
+    apk add --no-cache \
     python3 \
     py3-pip \
     py3-wheel \