diff --git a/Dockerfile b/Dockerfile
index 49c3375..8d4c562 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Support FROM override
-ARG BUILD_IMAGE=docker.io/golang:1.23.4@sha256:9820aca42262f58451f006de3213055974b36f24b31508c1baa73c967fcecb99
+ARG BUILD_IMAGE=docker.io/golang:1.23.5@sha256:8c10f21bec412f08f73aa7b97ca5ac5f28a39d8a88030ad8a339fd0a781d72b4
 ARG BASE_IMAGE=gcr.io/distroless/static:nonroot@sha256:9ecc53c269509f63c69a266168e4a687c7eb8c0cfd753bd8bfcaa4f58a90876f
 
 # Build the manager binary
diff --git a/Makefile b/Makefile
index 43a5ea3..af93fce 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ SHELL = /usr/bin/env bash -o pipefail
 
 .DEFAULT_GOAL:=help
 
-GO_VERSION ?= 1.23.4
+GO_VERSION ?= 1.23.5
 GO := $(shell type -P go)
 # Use GOPROXY environment variable if set
 GOPROXY := $(shell $(GO) env GOPROXY)