diff --git a/binary_transparency/firmware/cmd/ft_personality/Dockerfile b/binary_transparency/firmware/cmd/ft_personality/Dockerfile
index a98d6d96..0cec7f2a 100644
--- a/binary_transparency/firmware/cmd/ft_personality/Dockerfile
+++ b/binary_transparency/firmware/cmd/ft_personality/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bullseye@sha256:6d4cbf0b3900afa3e4460ca995b6c351370ce8d2d44b7a964dc521ab640e1a88 AS builder
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7 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:1.23.4-bullseye@sha256:6d4cbf0b3900afa3e4460ca995b6c351370ce8d2d44b7a964dc521ab640e1a88
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7
 
 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 4c05aa39..86d82107 100644
--- a/binary_transparency/firmware/cmd/ftmapserver/Dockerfile
+++ b/binary_transparency/firmware/cmd/ftmapserver/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bullseye@sha256:6d4cbf0b3900afa3e4460ca995b6c351370ce8d2d44b7a964dc521ab640e1a88 AS builder
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7 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:1.23.4-bullseye@sha256:6d4cbf0b3900afa3e4460ca995b6c351370ce8d2d44b7a964dc521ab640e1a88
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7
 
 COPY --from=builder /build/ftmapserver /bin/ftmapserver
 ENTRYPOINT ["/bin/ftmapserver"]
diff --git a/clone/cmd/ctclone/Dockerfile b/clone/cmd/ctclone/Dockerfile
index b74286d4..f138fcee 100644
--- a/clone/cmd/ctclone/Dockerfile
+++ b/clone/cmd/ctclone/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-alpine3.20@sha256:6a84ccdb73e005d0ee7bfff6066f230612ca9dff3e88e31bfc752523c3a271f8 AS builder
+FROM golang:1.23.5-alpine3.20@sha256:def59a601e724ddac5139d447e8e9f7d0aeec25db287a9ee1615134bcda266e2 AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
diff --git a/clone/cmd/ctverify/Dockerfile b/clone/cmd/ctverify/Dockerfile
index 4b39b298..c71eebea 100644
--- a/clone/cmd/ctverify/Dockerfile
+++ b/clone/cmd/ctverify/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-alpine3.20@sha256:6a84ccdb73e005d0ee7bfff6066f230612ca9dff3e88e31bfc752523c3a271f8 AS builder
+FROM golang:1.23.5-alpine3.20@sha256:def59a601e724ddac5139d447e8e9f7d0aeec25db287a9ee1615134bcda266e2 AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
diff --git a/clone/cmd/sumdbclone/Dockerfile b/clone/cmd/sumdbclone/Dockerfile
index 63202b1d..5db404c8 100644
--- a/clone/cmd/sumdbclone/Dockerfile
+++ b/clone/cmd/sumdbclone/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-alpine3.20@sha256:6a84ccdb73e005d0ee7bfff6066f230612ca9dff3e88e31bfc752523c3a271f8 AS builder
+FROM golang:1.23.5-alpine3.20@sha256:def59a601e724ddac5139d447e8e9f7d0aeec25db287a9ee1615134bcda266e2 AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
diff --git a/integration/Dockerfile b/integration/Dockerfile
index 2aaf9975..4235d7bc 100644
--- a/integration/Dockerfile
+++ b/integration/Dockerfile
@@ -1,5 +1,5 @@
 # This Dockerfile builds a base image for the CloudBuild integration testing.
-FROM golang:1.23.4-bullseye@sha256:6d4cbf0b3900afa3e4460ca995b6c351370ce8d2d44b7a964dc521ab640e1a88 AS testbase
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7 AS testbase
 
 WORKDIR /testbase