diff --git a/binary_transparency/firmware/cmd/ft_personality/Dockerfile b/binary_transparency/firmware/cmd/ft_personality/Dockerfile
index 7d0397e9f..6e09233eb 100644
--- a/binary_transparency/firmware/cmd/ft_personality/Dockerfile
+++ b/binary_transparency/firmware/cmd/ft_personality/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.27.0-bookworm@sha256:ded31c68586d2e49e760acc2e65a884b23d032e9bbbed0ae0c55abd3fcaf4452 AS builder
+FROM golang:1.27.1-bookworm@sha256:69a7b9788769bec032d238959b61854e9ae87f57be9029ec04e9885fabf99195 AS builder
 LABEL stage=builder
 
 ARG GOFLAGS=""
@@ -19,7 +19,7 @@ COPY . .
 RUN go build ./binary_transparency/firmware/cmd/ft_personality
 
 # Build release image
-FROM golang:1.27.0-bookworm@sha256:ded31c68586d2e49e760acc2e65a884b23d032e9bbbed0ae0c55abd3fcaf4452
+FROM golang:1.27.1-bookworm@sha256:69a7b9788769bec032d238959b61854e9ae87f57be9029ec04e9885fabf99195
 
 COPY --from=builder /build/ft_personality /bin/ft_personality
 ENTRYPOINT ["/bin/ft_personality"]
diff --git a/binary_transparency/firmware/cmd/ftmapserver/Dockerfile b/binary_transparency/firmware/cmd/ftmapserver/Dockerfile
index 0f7ab89e3..f8048c47e 100644
--- a/binary_transparency/firmware/cmd/ftmapserver/Dockerfile
+++ b/binary_transparency/firmware/cmd/ftmapserver/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.27.0-bookworm@sha256:ded31c68586d2e49e760acc2e65a884b23d032e9bbbed0ae0c55abd3fcaf4452 AS builder
+FROM golang:1.27.1-bookworm@sha256:69a7b9788769bec032d238959b61854e9ae87f57be9029ec04e9885fabf99195 AS builder
 LABEL stage=builder
 
 ARG GOFLAGS=""
@@ -19,7 +19,7 @@ COPY . .
 RUN go build ./binary_transparency/firmware/cmd/ftmapserver
 
 # Build release image
-FROM golang:1.27.0-bookworm@sha256:ded31c68586d2e49e760acc2e65a884b23d032e9bbbed0ae0c55abd3fcaf4452
+FROM golang:1.27.1-bookworm@sha256:69a7b9788769bec032d238959b61854e9ae87f57be9029ec04e9885fabf99195
 
 COPY --from=builder /build/ftmapserver /bin/ftmapserver
 ENTRYPOINT ["/bin/ftmapserver"]
diff --git a/clone/cmd/ctclone/Dockerfile b/clone/cmd/ctclone/Dockerfile
index aee428633..e27001ed7 100644
--- a/clone/cmd/ctclone/Dockerfile
+++ b/clone/cmd/ctclone/Dockerfile
@@ -18,7 +18,7 @@ COPY . .
 RUN go build ./clone/cmd/ctclone
 
 # Build release image
-FROM alpine:3.24.1@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b
+FROM alpine:3.24.2@sha256:294b683cb724975bec92580e1e685676bd4b50bda910ddb8c51d4cabeaec77e6
 
 COPY --from=builder /build/ctclone /bin/ctclone
 ENTRYPOINT ["/bin/ctclone"]
diff --git a/clone/cmd/ctverify/Dockerfile b/clone/cmd/ctverify/Dockerfile
index d83183210..515f27be5 100644
--- a/clone/cmd/ctverify/Dockerfile
+++ b/clone/cmd/ctverify/Dockerfile
@@ -18,7 +18,7 @@ COPY . .
 RUN go build ./clone/cmd/ctverify
 
 # Build release image
-FROM alpine:3.24.1@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b
+FROM alpine:3.24.2@sha256:294b683cb724975bec92580e1e685676bd4b50bda910ddb8c51d4cabeaec77e6
 
 COPY --from=builder /build/ctverify /bin/ctverify
 ENTRYPOINT ["/bin/ctverify"]
diff --git a/clone/cmd/sumdbclone/Dockerfile b/clone/cmd/sumdbclone/Dockerfile
index b6f334e04..89157fe15 100644
--- a/clone/cmd/sumdbclone/Dockerfile
+++ b/clone/cmd/sumdbclone/Dockerfile
@@ -18,7 +18,7 @@ COPY . .
 RUN go build ./clone/cmd/sumdbclone
 
 # Build release image
-FROM alpine:3.24.1@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b
+FROM alpine:3.24.2@sha256:294b683cb724975bec92580e1e685676bd4b50bda910ddb8c51d4cabeaec77e6
 
 COPY --from=builder /build/sumdbclone /bin/sumdbclone
 ENTRYPOINT ["/bin/sumdbclone"]
diff --git a/integration/Dockerfile b/integration/Dockerfile
index 1eff9907b..1736a2f76 100644
--- a/integration/Dockerfile
+++ b/integration/Dockerfile
@@ -1,5 +1,5 @@
 # This Dockerfile builds a base image for the CloudBuild integration testing.
-FROM golang:1.27.0-bookworm@sha256:ded31c68586d2e49e760acc2e65a884b23d032e9bbbed0ae0c55abd3fcaf4452 AS testbase
+FROM golang:1.27.1-bookworm@sha256:69a7b9788769bec032d238959b61854e9ae87f57be9029ec04e9885fabf99195 AS testbase
 
 WORKDIR /testbase