diff --git a/golang-all/golang-1.24-jammy/Dockerfile b/golang-all/golang-1.24-jammy/Dockerfile
index bd1142a0f..d5d74cd25 100644
--- a/golang-all/golang-1.24-jammy/Dockerfile
+++ b/golang-all/golang-1.24-jammy/Dockerfile
@@ -4,7 +4,7 @@ FROM --platform=$TARGETPLATFORM ghcr.io/cybozu/ubuntu-dev:22.04
 LABEL org.opencontainers.image.source="https://github.com/cybozu/neco-containers"
 
 ARG TARGETARCH
-ARG GO_VERSION=1.24.11
+ARG GO_VERSION=1.24.12
 
 ENV GOARCH=${TARGETARCH}
 ENV GOPATH=/go
diff --git a/golang-all/golang-1.24-jammy/TAG b/golang-all/golang-1.24-jammy/TAG
index 423cb6104..cb3eeb2c2 100644
--- a/golang-all/golang-1.24-jammy/TAG
+++ b/golang-all/golang-1.24-jammy/TAG
@@ -1 +1 @@
-1.24.11.1_jammy
+1.24.12.1_jammy
diff --git a/golang-all/golang-1.24-noble/Dockerfile b/golang-all/golang-1.24-noble/Dockerfile
index 531d9abba..89aa50ab3 100644
--- a/golang-all/golang-1.24-noble/Dockerfile
+++ b/golang-all/golang-1.24-noble/Dockerfile
@@ -4,7 +4,7 @@ FROM --platform=$TARGETPLATFORM ghcr.io/cybozu/ubuntu-dev:24.04
 LABEL org.opencontainers.image.source="https://github.com/cybozu/neco-containers"
 
 ARG TARGETARCH
-ARG GO_VERSION=1.24.11
+ARG GO_VERSION=1.24.12
 
 ENV GOARCH=${TARGETARCH}
 ENV GOPATH=/go
diff --git a/golang-all/golang-1.24-noble/TAG b/golang-all/golang-1.24-noble/TAG
index 64c65104a..c1500f05e 100644
--- a/golang-all/golang-1.24-noble/TAG
+++ b/golang-all/golang-1.24-noble/TAG
@@ -1 +1 @@
-1.24.11.1_noble
+1.24.12.1_noble
diff --git a/golang-all/golang-1.25-jammy/Dockerfile b/golang-all/golang-1.25-jammy/Dockerfile
index b1688b45e..59c95008a 100644
--- a/golang-all/golang-1.25-jammy/Dockerfile
+++ b/golang-all/golang-1.25-jammy/Dockerfile
@@ -4,7 +4,7 @@ FROM --platform=$TARGETPLATFORM ghcr.io/cybozu/ubuntu-dev:22.04
 LABEL org.opencontainers.image.source="https://github.com/cybozu/neco-containers"
 
 ARG TARGETARCH
-ARG GO_VERSION=1.25.5
+ARG GO_VERSION=1.25.6
 
 ENV GOARCH=${TARGETARCH}
 ENV GOPATH=/go
diff --git a/golang-all/golang-1.25-jammy/TAG b/golang-all/golang-1.25-jammy/TAG
index 67c23dc92..9bca4f196 100644
--- a/golang-all/golang-1.25-jammy/TAG
+++ b/golang-all/golang-1.25-jammy/TAG
@@ -1 +1 @@
-1.25.5.1_jammy
+1.25.6.1_jammy
diff --git a/golang-all/golang-1.25-noble/Dockerfile b/golang-all/golang-1.25-noble/Dockerfile
index ae58c127a..7edf6ae11 100644
--- a/golang-all/golang-1.25-noble/Dockerfile
+++ b/golang-all/golang-1.25-noble/Dockerfile
@@ -4,7 +4,7 @@ FROM --platform=$TARGETPLATFORM ghcr.io/cybozu/ubuntu-dev:24.04
 LABEL org.opencontainers.image.source="https://github.com/cybozu/neco-containers"
 
 ARG TARGETARCH
-ARG GO_VERSION=1.25.5
+ARG GO_VERSION=1.25.6
 
 ENV GOARCH=${TARGETARCH}
 ENV GOPATH=/go
diff --git a/golang-all/golang-1.25-noble/TAG b/golang-all/golang-1.25-noble/TAG
index 6de24f49e..2e3d16a82 100644
--- a/golang-all/golang-1.25-noble/TAG
+++ b/golang-all/golang-1.25-noble/TAG
@@ -1 +1 @@
-1.25.5.1_noble
+1.25.6.1_noble