diff --git a/Dockerfile b/Dockerfile
index 24ac9ff..b115b22 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ COPY . .
 
 RUN CGO_ENABLED=0 go build -o webhook -ldflags '-w -extldflags "-static"' .
 
-FROM alpine:3.14.2
+FROM alpine:3.17.2
 
 RUN apk add --no-cache ca-certificates