diff --git a/Makefile b/Makefile
index b08a1afce..925cc1a00 100644
--- a/Makefile
+++ b/Makefile
@@ -24,8 +24,8 @@ RENOVATE_GITHUB_COM_TOKEN ?= $(shell gh auth token)
 TEST_TIMEOUT ?= 5s
 
 # renovate: datasource=docker depName=library/golang
-GOLANG_IMAGE_VERSION = 1.25.1-alpine
-GOLANG_IMAGE_SHA = sha256:b6ed3fd0452c0e9bcdef5597f29cc1418f61672e9d3a2f55bf02e7222c014abd
+GOLANG_IMAGE_VERSION = 1.25.3-alpine
+GOLANG_IMAGE_SHA = sha256:20ee0b674f987514ae3afb295b6a2a4e5fa11de8cc53a289343bbdab59b0df59
 
 # Add the ability to override variables
 -include Makefile.override
diff --git a/go.mod b/go.mod
index feb6b6f92..c5282d463 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/cilium/hubble
 // renovate: datasource=golang-version depName=go
 go 1.24.0
 
-toolchain go1.25.1
+toolchain go1.25.3
 
 require github.com/cilium/cilium v1.18.0