diff --git a/Dockerfile b/Dockerfile
index 3e64d273..2dba53d2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM golang:1.24.0 as builder
+FROM --platform=$BUILDPLATFORM golang:1.24.3 as builder
 
 WORKDIR /workspace
 
diff --git a/go.mod b/go.mod
index 7ca02e5f..12f60832 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,7 @@
 module github.com/actions/actions-runner-controller
 
-go 1.24.0
+go 1.24.3
+
 require (
 	github.com/bradleyfalzon/ghinstallation/v2 v2.14.0
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
diff --git a/test/e2e/e2e_test.go b/test/e2e/e2e_test.go
index 44d0c5b7..0855294b 100644
--- a/test/e2e/e2e_test.go
+++ b/test/e2e/e2e_test.go
@@ -1106,7 +1106,7 @@ func installActionsWorkflow(t *testing.T, testName, runnerLabel, testResultCMNam
 				testing.Step{
 					Uses: "actions/setup-go@v3",
 					With: &testing.With{
-						GoVersion: "1.24.0",
+						GoVersion: "1.24.3",
 					},
 				},
 			)