diff --git a/Dockerfile b/Dockerfile
index 9c103fa..c910407 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN git rev-parse --short HEAD
 RUN GIT_COMMIT=$(git rev-parse --short HEAD) && \
     CGO_ENABLED=0 go build -o app -ldflags "-X main.GitCommit=${GIT_COMMIT}"
 
-FROM alpine:3.21.2
+FROM alpine:3.21.3
 RUN apk --no-cache add ca-certificates
 ENV HOME /root
 WORKDIR /app
diff --git a/Dockerfile.dist b/Dockerfile.dist
index 0c9e99e..c341e22 100644
--- a/Dockerfile.dist
+++ b/Dockerfile.dist
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2 
+FROM alpine:3.21.3 
 LABEL maintainer="Andy Lo-A-Foe <andy.lo-a-foe@philips.com>"
 
 RUN apk --no-cache add ca-certificates