diff --git a/clients/cmd/docker-driver/Dockerfile b/clients/cmd/docker-driver/Dockerfile
index d3eddaa93da6..462acf96333b 100644
--- a/clients/cmd/docker-driver/Dockerfile
+++ b/clients/cmd/docker-driver/Dockerfile
@@ -9,7 +9,7 @@ COPY . /src/loki
 WORKDIR /src/loki
 RUN make clean && make BUILD_IN_CONTAINER=false clients/cmd/docker-driver/docker-driver
 
-FROM alpine:3.18.5
+FROM alpine:3.20.2
 RUN apk add --update --no-cache ca-certificates tzdata
 COPY --from=build /src/loki/clients/cmd/docker-driver/docker-driver /bin/docker-driver
 WORKDIR /bin/
diff --git a/clients/cmd/promtail/Dockerfile.debug b/clients/cmd/promtail/Dockerfile.debug
index baf41cc16349..24b6060241f4 100644
--- a/clients/cmd/promtail/Dockerfile.debug
+++ b/clients/cmd/promtail/Dockerfile.debug
@@ -9,7 +9,7 @@ WORKDIR /src/loki
 RUN make clean && make BUILD_IN_CONTAINER=false PROMTAIL_JOURNAL_ENABLED=true promtail-debug
 
 
-FROM       alpine:3.18.5
+FROM       alpine:3.20.2
 RUN        apk add --update --no-cache ca-certificates tzdata
 COPY       --from=build /src/loki/clients/cmd/promtail/promtail-debug /usr/bin/promtail-debug
 COPY       --from=build /usr/bin/dlv /usr/bin/dlv
diff --git a/tools/dev/loki-tsdb-storage-s3/dev.dockerfile b/tools/dev/loki-tsdb-storage-s3/dev.dockerfile
index 8c773dd98eed..d9cc7d0dab5f 100644
--- a/tools/dev/loki-tsdb-storage-s3/dev.dockerfile
+++ b/tools/dev/loki-tsdb-storage-s3/dev.dockerfile
@@ -2,7 +2,7 @@ FROM golang:1.22.6
 ENV CGO_ENABLED=0
 RUN go install github.com/go-delve/delve/cmd/dlv@v1.22.1
 
-FROM alpine:3.19.1
+FROM alpine:3.20.2
 
 RUN     mkdir /loki
 WORKDIR /loki