diff --git a/_bashbrew-cat b/_bashbrew-cat
index b2777b5..f47eec6 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -161,23 +161,23 @@ Directory: 1.26-rc/windows/windowsservercore-ltsc2025
 Builder: classic
 Constraints: windowsservercore-ltsc2025
 
-Tags: tip-20251220-alpine3.22, tip-alpine3.22
+Tags: tip-20251227-alpine3.22, tip-alpine3.22
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
-GitCommit: 88c1883d6815e4f5cc4864f377a5b06bbce97871
+GitCommit: 8ed96f110ea04ee4e670b85a1a219aba39d0cccd
 Directory: tip/alpine3.22
 
-Tags: tip-20251220-alpine3.23, tip-alpine3.23, tip-20251220-alpine, tip-alpine
+Tags: tip-20251227-alpine3.23, tip-alpine3.23, tip-20251227-alpine, tip-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
-GitCommit: 88c1883d6815e4f5cc4864f377a5b06bbce97871
+GitCommit: 8ed96f110ea04ee4e670b85a1a219aba39d0cccd
 Directory: tip/alpine3.23
 
-Tags: tip-20251220-bookworm, tip-bookworm
+Tags: tip-20251227-bookworm, tip-bookworm
 Architectures: amd64, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: 88c1883d6815e4f5cc4864f377a5b06bbce97871
+GitCommit: 8ed96f110ea04ee4e670b85a1a219aba39d0cccd
 Directory: tip/bookworm
 
-Tags: tip-20251220-trixie, tip-trixie
-SharedTags: tip-20251220, tip
+Tags: tip-20251227-trixie, tip-trixie
+SharedTags: tip-20251227, tip
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
-GitCommit: 88c1883d6815e4f5cc4864f377a5b06bbce97871
+GitCommit: 8ed96f110ea04ee4e670b85a1a219aba39d0cccd
 Directory: tip/trixie
diff --git a/_bashbrew-list b/_bashbrew-list
index a437f3a..546a547 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -91,12 +91,12 @@ golang:nanoserver
 golang:nanoserver-ltsc2022
 golang:nanoserver-ltsc2025
 golang:tip
-golang:tip-20251220
-golang:tip-20251220-alpine
-golang:tip-20251220-alpine3.22
-golang:tip-20251220-alpine3.23
-golang:tip-20251220-bookworm
-golang:tip-20251220-trixie
+golang:tip-20251227
+golang:tip-20251227-alpine
+golang:tip-20251227-alpine3.22
+golang:tip-20251227-alpine3.23
+golang:tip-20251227-bookworm
+golang:tip-20251227-trixie
 golang:tip-alpine
 golang:tip-alpine3.22
 golang:tip-alpine3.23
diff --git a/golang_tip-alpine/Dockerfile b/golang_tip-alpine/Dockerfile
index 0b237a6..27de6d4 100644
--- a/golang_tip-alpine/Dockerfile
+++ b/golang_tip-alpine/Dockerfile
@@ -10,8 +10,8 @@ ENV PATH /usr/local/go/bin:$PATH
 
 COPY --from=golang:alpine3.23 /usr/local/go /usr/local/goroot-bootstrap
 
-# tip-20251220: https://github.com/golang/go/tree/7ecb1f36acab7b48d77991d58d456a34074a2d0e
-ARG GOLANG_COMMIT='7ecb1f36acab7b48d77991d58d456a34074a2d0e'
+# tip-20251227: https://github.com/golang/go/tree/f4cec7917cc53c8c7ef2ea456b4bf0474c41189a
+ARG GOLANG_COMMIT='f4cec7917cc53c8c7ef2ea456b4bf0474c41189a'
 ENV GOLANG_COMMIT $GOLANG_COMMIT
 
 RUN set -eux; \
diff --git a/golang_tip-alpine3.22/Dockerfile b/golang_tip-alpine3.22/Dockerfile
index 5194643..1c1261a 100644
--- a/golang_tip-alpine3.22/Dockerfile
+++ b/golang_tip-alpine3.22/Dockerfile
@@ -10,8 +10,8 @@ ENV PATH /usr/local/go/bin:$PATH
 
 COPY --from=golang:alpine3.22 /usr/local/go /usr/local/goroot-bootstrap
 
-# tip-20251220: https://github.com/golang/go/tree/7ecb1f36acab7b48d77991d58d456a34074a2d0e
-ARG GOLANG_COMMIT='7ecb1f36acab7b48d77991d58d456a34074a2d0e'
+# tip-20251227: https://github.com/golang/go/tree/f4cec7917cc53c8c7ef2ea456b4bf0474c41189a
+ARG GOLANG_COMMIT='f4cec7917cc53c8c7ef2ea456b4bf0474c41189a'
 ENV GOLANG_COMMIT $GOLANG_COMMIT
 
 RUN set -eux; \
diff --git a/golang_tip-bookworm/Dockerfile b/golang_tip-bookworm/Dockerfile
index 6ca09ac..6948888 100644
--- a/golang_tip-bookworm/Dockerfile
+++ b/golang_tip-bookworm/Dockerfile
@@ -10,8 +10,8 @@ ENV PATH /usr/local/go/bin:$PATH
 
 COPY --from=golang:bookworm /usr/local/go /usr/local/goroot-bootstrap
 
-# tip-20251220: https://github.com/golang/go/tree/7ecb1f36acab7b48d77991d58d456a34074a2d0e
-ARG GOLANG_COMMIT='7ecb1f36acab7b48d77991d58d456a34074a2d0e'
+# tip-20251227: https://github.com/golang/go/tree/f4cec7917cc53c8c7ef2ea456b4bf0474c41189a
+ARG GOLANG_COMMIT='f4cec7917cc53c8c7ef2ea456b4bf0474c41189a'
 ENV GOLANG_COMMIT $GOLANG_COMMIT
 
 RUN set -eux; \
diff --git a/golang_tip-trixie/Dockerfile b/golang_tip-trixie/Dockerfile
index 426f52d..0dd3626 100644
--- a/golang_tip-trixie/Dockerfile
+++ b/golang_tip-trixie/Dockerfile
@@ -10,8 +10,8 @@ ENV PATH /usr/local/go/bin:$PATH
 
 COPY --from=golang:trixie /usr/local/go /usr/local/goroot-bootstrap
 
-# tip-20251220: https://github.com/golang/go/tree/7ecb1f36acab7b48d77991d58d456a34074a2d0e
-ARG GOLANG_COMMIT='7ecb1f36acab7b48d77991d58d456a34074a2d0e'
+# tip-20251227: https://github.com/golang/go/tree/f4cec7917cc53c8c7ef2ea456b4bf0474c41189a
+ARG GOLANG_COMMIT='f4cec7917cc53c8c7ef2ea456b4bf0474c41189a'
 ENV GOLANG_COMMIT $GOLANG_COMMIT
 
 RUN set -eux; \