diff --git a/Dockerfile b/Dockerfile
index 2fbad07..aadceb0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
-FROM alpine:3.17 AS certs
-RUN apk add --no-cache ca-certificates &&  update-ca-certificates
+FROM alpine:3.19 AS certs
+RUN apk add --no-cache ca-certificates && update-ca-certificates
 
 FROM scratch
 ENTRYPOINT ["/scheduler"]
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-ADD scheduler /
\ No newline at end of file
+COPY scheduler /
\ No newline at end of file
diff --git a/Dockerfile.build b/Dockerfile.build
index e01be1b..615bb4a 100644
--- a/Dockerfile.build
+++ b/Dockerfile.build
@@ -6,10 +6,10 @@ RUN go mod download && go mod verify
 COPY . .
 RUN CGO_ENABLED=0 go build -v -o /usr/local/bin/app ./cmd/...
 
-FROM alpine:3.17 AS certs
-RUN apk add --no-cache ca-certificates &&  update-ca-certificates
+FROM alpine:3.19 AS certs
+RUN apk add --no-cache ca-certificates && update-ca-certificates
 
 FROM scratch
 ENTRYPOINT ["/app"]
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=build /usr/local/bin/app /app
+COPY --from=build /usr/local/bin/app /app
\ No newline at end of file