diff --git a/Dockerfile b/Dockerfile
index 8aa84d9..5bc1775 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM docker.io/grafana/k6:0.47.0@sha256:f7650fff23d183b96a51be366aaadd90a29548585a24407f4ec9712cbd66ec73 as k6-image
+FROM docker.io/grafana/k6:0.48.0@sha256:8f3404658de9c66ba4c446c21bf88beeac679fdaacee9245d21d68a5c7930d39 as k6-image
 
-FROM alpine:3.18@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0 as certs
+FROM alpine:3.19@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48 as certs
 
 RUN apk add --update --no-cache ca-certificates bash