diff --git a/dockerfiles/cd/builders/ng-monitoring/Dockerfile b/dockerfiles/cd/builders/ng-monitoring/Dockerfile
index 4f68d0c2..a0d1bc77 100644
--- a/dockerfiles/cd/builders/ng-monitoring/Dockerfile
+++ b/dockerfiles/cd/builders/ng-monitoring/Dockerfile
@@ -19,7 +19,7 @@ RUN yum update --nogpgcheck -y && \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 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/skaffold.yaml b/dockerfiles/cd/builders/skaffold.yaml
index b418dc77..18595126 100644
--- a/dockerfiles/cd/builders/skaffold.yaml
+++ b/dockerfiles/cd/builders/skaffold.yaml
@@ -88,7 +88,7 @@ profiles:
         path: /build/artifacts/0/kaniko/buildArgs
         value: &value-go1-21
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.21.10
+          GOLANG_VERSION: 1.21.12
       - op: add
         path: /build/artifacts/1/kaniko/buildArgs
         value: *value-go1-21
diff --git a/dockerfiles/cd/builders/tidb-dashboard/Dockerfile b/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
index 020c4d53..1e2c96fc 100644
--- a/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
+++ b/dockerfiles/cd/builders/tidb-dashboard/Dockerfile
@@ -17,7 +17,7 @@ RUN yum -y update && \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 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/Dockerfile b/dockerfiles/cd/builders/tidb/Dockerfile
index 1354c20d..1eebb8bd 100644
--- a/dockerfiles/cd/builders/tidb/Dockerfile
+++ b/dockerfiles/cd/builders/tidb/Dockerfile
@@ -18,7 +18,7 @@ RUN yum update --nogpgcheck -y && \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 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/Dockerfile b/dockerfiles/cd/builders/tiflow/Dockerfile
index 3b0b26f0..346cbef7 100644
--- a/dockerfiles/cd/builders/tiflow/Dockerfile
+++ b/dockerfiles/cd/builders/tiflow/Dockerfile
@@ -17,7 +17,7 @@ RUN yum update --nogpgcheck -y && \
 
 # install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 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/:$PATH
diff --git a/dockerfiles/ci/base/Dockerfile b/dockerfiles/ci/base/Dockerfile
index 82c92317..73e366a8 100644
--- a/dockerfiles/ci/base/Dockerfile
+++ b/dockerfiles/ci/base/Dockerfile
@@ -1,6 +1,6 @@
 # Base image
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 FROM golang:${GOLANG_VERSION}
 
 LABEL go-version "${GOLANG_VERSION}"
diff --git a/dockerfiles/ci/release-build-base/Dockerfile b/dockerfiles/ci/release-build-base/Dockerfile
index ec32c38c..66c412d0 100644
--- a/dockerfiles/ci/release-build-base/Dockerfile
+++ b/dockerfiles/ci/release-build-base/Dockerfile
@@ -48,7 +48,7 @@ RUN yum update --nogpgcheck -y && \
 
 ##### install golang toolchain
 # renovate: datasource=docker depName=golang
-ARG GOLANG_VERSION=1.21.10
+ARG GOLANG_VERSION=1.21.12
 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 f011c1be..ff00b2c6 100644
--- a/dockerfiles/ci/skaffold.yaml
+++ b/dockerfiles/ci/skaffold.yaml
@@ -52,7 +52,7 @@ profiles:
         path: /build/artifacts/0/kaniko/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.21.10
+          GOLANG_VERSION: 1.21.12
   - name: go-1.20
     patches:
       - op: replace
@@ -126,7 +126,7 @@ profiles:
         path: /build/artifacts/0/kaniko/buildArgs
         value:
           # renovate: datasource=docker depName=golang
-          GOLANG_VERSION: 1.21.10
+          GOLANG_VERSION: 1.21.12
   - name: go-1.20
     patches:
       - op: replace