diff --git a/Dockerfile b/Dockerfile
index d31b88fa93..9affc529cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.21.4@sha256:9baee0edab4139ae9b108fffabb8e2e98a67f0b259fd25283c2a084bd74fea0d AS builder
+FROM golang:1.21.5@sha256:58e14a93348a3515c2becc54ebd35302128225169d166b7c6802451ab336c907 AS builder
 ENV APP_ROOT=/opt/app-root
 ENV GOPATH=$APP_ROOT