diff --git a/build/Dockerfile b/build/Dockerfile
index 2282b51e..ea7a3383 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19.0
+FROM alpine:3.20.2
 
 RUN apk --no-cache add \
     ca-certificates
diff --git a/build/Dockerfile-multiarch b/build/Dockerfile-multiarch
index a7275130..eaabe157 100644
--- a/build/Dockerfile-multiarch
+++ b/build/Dockerfile-multiarch
@@ -22,7 +22,7 @@ RUN CGO_ENABLED=0 GOARCH=${TARGETARCH} \
         -X main.BuildDate=$(date +%Y-%m-%d-%H:%M)" \
         ${MAIN_PKG}
 
-FROM alpine:3.19.0
+FROM alpine:3.20.2
 
 RUN apk --no-cache add \
     ca-certificates