diff --git a/Dockerfile b/Dockerfile
index 0831119..6d3d1a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN go mod download
 COPY . .
 RUN make build
 
-FROM alpine:3.10
+FROM alpine:3.15
 RUN apk --update upgrade \
     && apk --no-cache --no-progress add ca-certificates