diff --git a/Makefile b/Makefile
index 1ba26e4..ed73ede 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@
 
 NAME ?= auger
 PKG ?= github.com/etcd-io/$(NAME)
-GO_VERSION ?= 1.23.2
+GO_VERSION ?= 1.23.3
 GOOS ?= linux
 GOARCH ?= amd64
 TEMP_DIR := $(shell mktemp -d)
diff --git a/go.mod b/go.mod
index d3612b8..2dadd03 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/etcd-io/auger
 
 go 1.23
 
-toolchain go1.23.2
+toolchain go1.23.3
 
 require (
 	github.com/google/safetext v0.0.0-20220914124124-e18e3fe012bf