diff --git a/Dockerfile b/Dockerfile
index 8dc039b..8a5846c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ COPY . .
 
 RUN CGO_ENABLED=0 go build -o webhook -ldflags '-w -extldflags "-static"' .
 
-FROM alpine:3.18
+FROM alpine:3.19
 
 RUN apk add --no-cache ca-certificates