diff --git a/clomonitor-tracker/Dockerfile b/clomonitor-tracker/Dockerfile
index d0d5037d..3e3cbd4f 100644
--- a/clomonitor-tracker/Dockerfile
+++ b/clomonitor-tracker/Dockerfile
@@ -24,7 +24,7 @@ RUN make install
 RUN make build
 
 # Final stage
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 RUN apk --no-cache add ca-certificates git && addgroup -S clomonitor && adduser -S clomonitor -G clomonitor
 USER clomonitor
 WORKDIR /home/clomonitor