diff --git a/Dockerfile b/Dockerfile
index 6f77d91..0473506 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,9 +24,7 @@ RUN CGO_ENABLED=0 go build -a -installsuffix cgo -o agecem-org .
 
 # Alpine
 
-FROM alpine:3.17.2
-
-RUN apk update && apk upgrade --no-cache
+FROM alpine:3.18.3
 
 WORKDIR /app