diff --git a/speedtest-cli/Dockerfile b/speedtest-cli/Dockerfile
index a654f02..6ee62b8 100644
--- a/speedtest-cli/Dockerfile
+++ b/speedtest-cli/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.0@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45 as Builder
+FROM alpine:3.21.2@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099 as Builder
 
 WORKDIR /workdir