diff --git a/dockerfiles/cd/builders/ng-monitoring/Dockerfile b/dockerfiles/cd/builders/ng-monitoring/Dockerfile
index 564e8fdb..f215f639 100644
--- a/dockerfiles/cd/builders/ng-monitoring/Dockerfile
+++ b/dockerfiles/cd/builders/ng-monitoring/Dockerfile
@@ -20,7 +20,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.non-root.yaml
index f463c04b..83a92f05 100644
--- a/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.yaml b/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.yaml
index cc92ff50..1f3717bb 100644
--- a/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/ng-monitoring/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ng-monitoring/skaffold.non-root.yaml b/dockerfiles/cd/builders/ng-monitoring/skaffold.non-root.yaml
index 75df7e0e..ec62754f 100644
--- a/dockerfiles/cd/builders/ng-monitoring/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/ng-monitoring/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ng-monitoring/skaffold.yaml b/dockerfiles/cd/builders/ng-monitoring/skaffold.yaml
index fca6bc1f..d15dd328 100644
--- a/dockerfiles/cd/builders/ng-monitoring/skaffold.yaml
+++ b/dockerfiles/cd/builders/ng-monitoring/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/pd/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/pd/skaffold.centos7.non-root.yaml
index 7658e5a5..b2cad819 100644
--- a/dockerfiles/cd/builders/pd/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/pd/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/pd/skaffold.centos7.yaml b/dockerfiles/cd/builders/pd/skaffold.centos7.yaml
index ee311ac2..1e88e982 100644
--- a/dockerfiles/cd/builders/pd/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/pd/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/pd/skaffold.non-root.yaml b/dockerfiles/cd/builders/pd/skaffold.non-root.yaml
index ac70f058..5d854217 100644
--- a/dockerfiles/cd/builders/pd/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/pd/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/pd/skaffold.yaml b/dockerfiles/cd/builders/pd/skaffold.yaml
index 06d6f71b..be2bd58a 100644
--- a/dockerfiles/cd/builders/pd/skaffold.yaml
+++ b/dockerfiles/cd/builders/pd/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tem/Dockerfile b/dockerfiles/cd/builders/tem/Dockerfile
index 1417a672..daa53d4f 100644
--- a/dockerfiles/cd/builders/tem/Dockerfile
+++ b/dockerfiles/cd/builders/tem/Dockerfile
@@ -36,7 +36,7 @@ ENV PATH /usr/local/bin/buf/bin/:$PATH
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tem/skaffold.non-root.yaml b/dockerfiles/cd/builders/tem/skaffold.non-root.yaml
index 9ba3699c..a69853bc 100644
--- a/dockerfiles/cd/builders/tem/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/tem/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tem/skaffold.yaml b/dockerfiles/cd/builders/tem/skaffold.yaml
index bedca486..6be7307c 100644
--- a/dockerfiles/cd/builders/tem/skaffold.yaml
+++ b/dockerfiles/cd/builders/tem/skaffold.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ticdc/Dockerfile b/dockerfiles/cd/builders/ticdc/Dockerfile
index 711b3c3d..a4ed483c 100644
--- a/dockerfiles/cd/builders/ticdc/Dockerfile
+++ b/dockerfiles/cd/builders/ticdc/Dockerfile
@@ -19,7 +19,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/ticdc/centos7/Dockerfile b/dockerfiles/cd/builders/ticdc/centos7/Dockerfile
index b8e1858e..5cf90d4b 100644
--- a/dockerfiles/cd/builders/ticdc/centos7/Dockerfile
+++ b/dockerfiles/cd/builders/ticdc/centos7/Dockerfile
@@ -27,7 +27,7 @@ RUN --mount=type=cache,target=/var/cache/yum \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/ticdc/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/ticdc/skaffold.centos7.non-root.yaml
index e79724a4..6fd7155c 100644
--- a/dockerfiles/cd/builders/ticdc/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/ticdc/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ticdc/skaffold.centos7.yaml b/dockerfiles/cd/builders/ticdc/skaffold.centos7.yaml
index 050b2b38..dda5e0ab 100644
--- a/dockerfiles/cd/builders/ticdc/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/ticdc/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ticdc/skaffold.non-root.yaml b/dockerfiles/cd/builders/ticdc/skaffold.non-root.yaml
index 390574bc..9dcbb1f4 100644
--- a/dockerfiles/cd/builders/ticdc/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/ticdc/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/ticdc/skaffold.yaml b/dockerfiles/cd/builders/ticdc/skaffold.yaml
index 797011b2..e7fb8e38 100644
--- a/dockerfiles/cd/builders/ticdc/skaffold.yaml
+++ b/dockerfiles/cd/builders/ticdc/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-dashboard/Dockerfile b/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
index 7546ffff..c5a7e053 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
+++ b/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
@@ -20,7 +20,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tidb-dashboard/centos7/Dockerfile b/dockerfiles/cd/builders/tidb-dashboard/centos7/Dockerfile
index aa27f43c..8ab75b6f 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/centos7/Dockerfile
+++ b/dockerfiles/cd/builders/tidb-dashboard/centos7/Dockerfile
@@ -23,7 +23,7 @@ RUN --mount=type=cache,target=/var/cache/yum \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.non-root.yaml
index 390ed7e9..a328a0a9 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.yaml b/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.yaml
index f9ab5a95..d35b064b 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/tidb-dashboard/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-dashboard/skaffold.non-root.yaml b/dockerfiles/cd/builders/tidb-dashboard/skaffold.non-root.yaml
index cc52f60c..8b896fd9 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/tidb-dashboard/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-dashboard/skaffold.yaml b/dockerfiles/cd/builders/tidb-dashboard/skaffold.yaml
index f2dcb8d2..df75d37c 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/skaffold.yaml
+++ b/dockerfiles/cd/builders/tidb-dashboard/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-operator/Dockerfile b/dockerfiles/cd/builders/tidb-operator/Dockerfile
index 1c4be7b9..e75e7d02 100644
--- a/dockerfiles/cd/builders/tidb-operator/Dockerfile
+++ b/dockerfiles/cd/builders/tidb-operator/Dockerfile
@@ -8,7 +8,7 @@
 #   - docker build -t tidb-operator -f Dockerfile ./tidb-operator
 
 ########### stage: builder
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 FROM golang:${GOLANG_VERSION} AS builder
 LABEL org.opencontainers.image.authors="wuhui.zuo@pingcap.com"
 LABEL org.opencontainers.image.description="binary builder for TiDB Operator"
diff --git a/dockerfiles/cd/builders/tidb-operator/skaffold.non-root.yaml b/dockerfiles/cd/builders/tidb-operator/skaffold.non-root.yaml
index 91790693..baabab0e 100644
--- a/dockerfiles/cd/builders/tidb-operator/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/tidb-operator/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb-operator/skaffold.yaml b/dockerfiles/cd/builders/tidb-operator/skaffold.yaml
index 02077007..ca34b049 100644
--- a/dockerfiles/cd/builders/tidb-operator/skaffold.yaml
+++ b/dockerfiles/cd/builders/tidb-operator/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb/Dockerfile b/dockerfiles/cd/builders/tidb/Dockerfile
index fee38c8f..12b72032 100644
--- a/dockerfiles/cd/builders/tidb/Dockerfile
+++ b/dockerfiles/cd/builders/tidb/Dockerfile
@@ -20,7 +20,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tidb/centos7/Dockerfile b/dockerfiles/cd/builders/tidb/centos7/Dockerfile
index 68b2e8e1..83fe2e55 100644
--- a/dockerfiles/cd/builders/tidb/centos7/Dockerfile
+++ b/dockerfiles/cd/builders/tidb/centos7/Dockerfile
@@ -24,7 +24,7 @@ RUN --mount=type=cache,target=/var/cache/yum \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tidb/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/tidb/skaffold.centos7.non-root.yaml
index 5f99ace4..54088aa6 100644
--- a/dockerfiles/cd/builders/tidb/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/tidb/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb/skaffold.centos7.yaml b/dockerfiles/cd/builders/tidb/skaffold.centos7.yaml
index 59c04a03..27c03e95 100644
--- a/dockerfiles/cd/builders/tidb/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/tidb/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb/skaffold.non-root.yaml b/dockerfiles/cd/builders/tidb/skaffold.non-root.yaml
index 3909922a..dc825eb6 100644
--- a/dockerfiles/cd/builders/tidb/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/tidb/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidb/skaffold.yaml b/dockerfiles/cd/builders/tidb/skaffold.yaml
index d0380b80..44bf53d2 100644
--- a/dockerfiles/cd/builders/tidb/skaffold.yaml
+++ b/dockerfiles/cd/builders/tidb/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidbx/centos7/Dockerfile b/dockerfiles/cd/builders/tidbx/centos7/Dockerfile
index 7170bcc7..c238307b 100644
--- a/dockerfiles/cd/builders/tidbx/centos7/Dockerfile
+++ b/dockerfiles/cd/builders/tidbx/centos7/Dockerfile
@@ -18,7 +18,7 @@ RUN --mount=type=cache,target=/var/cache/yum \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tidbx/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/tidbx/skaffold.centos7.non-root.yaml
index 65606d07..18d6f254 100644
--- a/dockerfiles/cd/builders/tidbx/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/tidbx/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tidbx/skaffold.centos7.yaml b/dockerfiles/cd/builders/tidbx/skaffold.centos7.yaml
index 432a3305..9910d450 100644
--- a/dockerfiles/cd/builders/tidbx/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/tidbx/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tiflow/Dockerfile b/dockerfiles/cd/builders/tiflow/Dockerfile
index 35bd04d5..ac178018 100644
--- a/dockerfiles/cd/builders/tiflow/Dockerfile
+++ b/dockerfiles/cd/builders/tiflow/Dockerfile
@@ -15,7 +15,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tiflow/centos7/Dockerfile b/dockerfiles/cd/builders/tiflow/centos7/Dockerfile
index 2395909e..ff59d2b6 100644
--- a/dockerfiles/cd/builders/tiflow/centos7/Dockerfile
+++ b/dockerfiles/cd/builders/tiflow/centos7/Dockerfile
@@ -24,7 +24,7 @@ RUN --mount=type=cache,target=/var/cache/yum \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/cd/builders/tiflow/skaffold.centos7.non-root.yaml b/dockerfiles/cd/builders/tiflow/skaffold.centos7.non-root.yaml
index d2d759bc..948119e3 100644
--- a/dockerfiles/cd/builders/tiflow/skaffold.centos7.non-root.yaml
+++ b/dockerfiles/cd/builders/tiflow/skaffold.centos7.non-root.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tiflow/skaffold.centos7.yaml b/dockerfiles/cd/builders/tiflow/skaffold.centos7.yaml
index a070a431..c63aeef1 100644
--- a/dockerfiles/cd/builders/tiflow/skaffold.centos7.yaml
+++ b/dockerfiles/cd/builders/tiflow/skaffold.centos7.yaml
@@ -28,4 +28,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tiflow/skaffold.non-root.yaml b/dockerfiles/cd/builders/tiflow/skaffold.non-root.yaml
index b8367de9..c8cfab54 100644
--- a/dockerfiles/cd/builders/tiflow/skaffold.non-root.yaml
+++ b/dockerfiles/cd/builders/tiflow/skaffold.non-root.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/cd/builders/tiflow/skaffold.yaml b/dockerfiles/cd/builders/tiflow/skaffold.yaml
index ba416f52..817d8141 100644
--- a/dockerfiles/cd/builders/tiflow/skaffold.yaml
+++ b/dockerfiles/cd/builders/tiflow/skaffold.yaml
@@ -29,4 +29,4 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
diff --git a/dockerfiles/ci/base/Dockerfile b/dockerfiles/ci/base/Dockerfile
index 5c412e2f..b24e8b45 100644
--- a/dockerfiles/ci/base/Dockerfile
+++ b/dockerfiles/ci/base/Dockerfile
@@ -41,7 +41,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/ci/release-build-base/Dockerfile b/dockerfiles/ci/release-build-base/Dockerfile
index c11fbc3f..7f15b861 100644
--- a/dockerfiles/ci/release-build-base/Dockerfile
+++ b/dockerfiles/ci/release-build-base/Dockerfile
@@ -56,7 +56,7 @@ RUN yum update --nogpgcheck -y && \
 
 ##### install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.25.7
+ARG GOLANG_VERSION=1.26.1
 RUN OS=linux; ARCH=$([ "$(arch)" = "x86_64" ] && echo amd64 || echo arm64); \
     curl -fsSL https://dl.google.com/go/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
 ENV PATH /usr/local/go/bin/:$PATH
diff --git a/dockerfiles/ci/skaffold.yaml b/dockerfiles/ci/skaffold.yaml
index 8319a7f5..c524943a 100644
--- a/dockerfiles/ci/skaffold.yaml
+++ b/dockerfiles/ci/skaffold.yaml
@@ -35,7 +35,7 @@ profiles:
         path: /build/artifacts/0/docker/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.25.7
+          GOLANG_VERSION: 1.26.1
 ---
 apiVersion: skaffold/v4beta6
 kind: Config